From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Mon, 19 Mar 2007 15:51:41 +0000 (GMT) Received: from h155.mvista.com ([63.81.120.155]:20928 "EHLO imap.sh.mvista.com") by ftp.linux-mips.org with ESMTP id S20021906AbXCSPvh (ORCPT ); Mon, 19 Mar 2007 15:51:37 +0000 Received: from [192.168.1.248] (unknown [10.150.0.9]) by imap.sh.mvista.com (Postfix) with ESMTP id 9C9513ED1; Mon, 19 Mar 2007 08:51:04 -0700 (PDT) Message-ID: <45FEB160.4040903@ru.mvista.com> Date: Mon, 19 Mar 2007 18:50:56 +0300 From: Sergei Shtylyov Organization: MontaVista Software Inc. User-Agent: Mozilla/5.0 (X11; U; Linux i686; rv:1.7.2) Gecko/20040803 X-Accept-Language: ru, en-us, en-gb MIME-Version: 1.0 To: Atsushi Nemoto Cc: linux-mips@linux-mips.org Subject: Re: ZONE_DMA on MIPS References: <20070320.000947.88474417.anemo@mba.ocn.ne.jp> <45FEAD11.7070503@ru.mvista.com> <20070320.004736.10544260.anemo@mba.ocn.ne.jp> In-Reply-To: <20070320.004736.10544260.anemo@mba.ocn.ne.jp> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 14562 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: sshtylyov@ru.mvista.com Precedence: bulk X-list: linux-mips Hello. Atsushi Nemoto wrote: >>>Are there any other platforms requires special DMA zone? >> Erm, RBHMA4[24]00 have 8259 on the backplane... And the NEC boards with >>the Rockhopper backplane as well... > Having 8259 does not mean it uses ISA DMA. IIRC FPCIB0 backplane does > not have real ISA slot, and no on-board device uses ISA DMA. No, it does have ISA slot (a single one)! :-D > Does Rockhopper backplace have ISA slot? No, that one doesn't. :-) > --- > Atsushi Nemoto WBR, Sergei