From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from majordomo by infradead.org with local (Exim 3.20 #2) id 14EaHG-0006Ft-00 for mtd-list@infradead.org; Fri, 05 Jan 2001 17:03:42 +0000 Received: from dell-paw-3.cambridge.redhat.com ([195.224.55.237] helo=passion.cambridge.redhat.com) by infradead.org with esmtp (Exim 3.20 #2) id 14EaHE-0006BM-00 for mtd@infradead.org; Fri, 05 Jan 2001 17:03:41 +0000 From: David Woodhouse In-Reply-To: <3A55FCE7.C8406CE0@inn.ericsson.se> References: <3A55FCE7.C8406CE0@inn.ericsson.se> <978711806.3a55f4fe37922@webmail1.asu.edu> <978636488.3a54cec86af09@webmail2.asu.edu> <2842.978696346@redhat.com> <8151.978712149@redhat.com> To: Kenneth Johansson Cc: Russ.Dill@asu.edu, mtd@infradead.org Subject: Re: Supported flash memory Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Fri, 05 Jan 2001 17:03:24 +0000 Message-ID: <12049.978714204@redhat.com> Sender: owner-mtd@infradead.org List-ID: kenneth.johansson@inn.ericsson.se said: > Well with SRAM you can intercange any data pin with another data pin > and likewise with the adress bus and nothing would notice. Doing this > with ROM or FLASH makes things quite interesting. This would mean that > anything trying to program the device has to do translation. For address lines, this is fixed up by the 'map' driver. For data lines it's a little more annoying. But include/linux/cfi_endian.h could theoretically at least do any form of swapping you desire. -- dwmw2 To unsubscribe, send "unsubscribe mtd" to majordomo@infradead.org