From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Wed, 18 Apr 2001 19:36:52 -0700 From: andrew may To: Hideo Noda Cc: linuxppc-embedded@lists.linuxppc.org Subject: Re: PPC405GPWalnutPciBusMaster Message-ID: <20010418193652.B19053@ecam.san.rr.com> References: <3ADE42E8.6552066B@mutoh.co.jp> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <3ADE42E8.6552066B@mutoh.co.jp> Sender: owner-linuxppc-embedded@lists.linuxppc.org List-Id: On Thu, Apr 19, 2001 at 10:44:08AM +0900, Hideo Noda wrote: > Has anyone tried PCI cards with BUS MASTER operations for Walnut > PPC405GP? I have tried and failed. I have other things to work on right now so I have just delayed looking into it anymore until the 2.0 CDK comes out. I think that should be by the end of the month. I think there is a problem with the virt_to_phys matching the PTM1/BAR1. In the preliminary 405gp docs that I have Fig 17-59 on page 17-62 give a good overview on how things need to be setup on the chip, but I am not sure on what the values need to be. ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/