From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.windriver.com (mail.windriver.com [147.11.1.11]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "mail.windriver.com", Issuer "Intel External Basic Issuing CA 3A" (not verified)) by ozlabs.org (Postfix) with ESMTPS id EC451B70D5 for ; Sun, 26 Sep 2010 20:12:48 +1000 (EST) Message-ID: <4C9F1D09.3040907@windriver.com> Date: Sun, 26 Sep 2010 18:14:33 +0800 From: "tiejun.chen" MIME-Version: 1.0 To: David Hagood Subject: Re: MPC8641D PEX: programming OWBAR in Endpoint mode? References: <08f8439b89ad5771221aaba1cee86fc4.squirrel@localhost> <52CF90264091A14888078A031D780F4306C8C0FF@ism-mail03.corp.ad.wrs.com> <1285240268.2454.8.camel@chumley> <52CF90264091A14888078A031D780F4306C8C14B@ism-mail03.corp.ad.wrs.com> <409c3f6d508ece73c18f6ce750513b22.squirrel@localhost> <52CF90264091A14888078A031D780F4306C8C176@ism-mail03.corp.ad.wrs.com> <1285325425.2454.11.camel@chumley> <4C9DC510.8010403@windriver.com> <1285415473.2454.15.camel@chumley> In-Reply-To: <1285415473.2454.15.camel@chumley> Content-Type: text/plain; charset=UTF-8 Cc: linuxppc-dev@ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , David Hagood wrote: > On Sat, 2010-09-25 at 17:46 +0800, tiejun.chen wrote: >> As a summary you have no any issue to access InBound/BAR/LAW. > > Correct: full access to the inbound. >> And I remember there is only one >> requirement to OutBound, and that is the window address should be aligned based >> on the size from OWS. Are you sure? > Yes. As my first test I've been using 4k and 64k sizes, aligned on 16M > boundaries. >> And did you try to configure OutBound REGS when RC mode? If so I'm afraid we may >> miss some errata on EP. > In RC mode the built-in drivers take over. Can you confirm the build-in driver can write/read OutBound correctly on your target? -Tiejun > > >