From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from dell-paw-3.cambridge.redhat.com ([195.224.55.237] helo=passion.cambridge.redhat.com) by pentafluge.infradead.org with esmtp (Exim 3.22 #1 (Red Hat Linux)) id 178LRl-0003WX-00 for ; Thu, 16 May 2002 14:37:33 +0100 From: David Woodhouse In-Reply-To: <006401c1fcde$bc00e8c0$0200010a@WT0136> References: <006401c1fcde$bc00e8c0$0200010a@WT0136> <001301c1fcd9$76792c40$0200010a@WT0136> <003801c1fc52$1eb60e10$0200010a@WT0136> <31716.1021552380@redhat.com> <5240.1021554647@redhat.com> To: "Ho-Kuo Chan" Cc: linux-mtd@lists.infradead.org Subject: Re: Trouble indetifying FLASH part Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Thu, 16 May 2002 14:37:32 +0100 Message-ID: <9456.1021556252@redhat.com> Sender: linux-mtd-admin@lists.infradead.org Errors-To: linux-mtd-admin@lists.infradead.org List-Help: List-Post: List-Subscribe: , List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: hchan@wavesat.com said: > I have also tried replacing the ioremap call in init)physmap with > ioremap_nocache() but with no byte swapping. Should I try it with > LE_BYTE_SWAP? Yes, that could be useful -- although I don't think you should have got a cached mapping by default, it's worth a try. Can you make it print the contents of the region at 0x8000000 and check it matches what you expect to be in the flash chip? Are you sure that's supposed to be 0x8000000 and not 0x80000000? -- dwmw2