Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758395AbXJaTQS (ORCPT ); Wed, 31 Oct 2007 15:16:18 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754193AbXJaTQJ (ORCPT ); Wed, 31 Oct 2007 15:16:09 -0400 Received: from rv-out-0910.google.com ([209.85.198.186]:49446 "EHLO rv-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754183AbXJaTQI (ORCPT ); Wed, 31 Oct 2007 15:16:08 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=BXxKLse5zANvE502sypcDxSK8fIB3UWqCGkLJsfGXvhPxn6rCy6OqFVNZwWnfRUtTsjmwu6Reg7cLj2Gjt42M/NrMP1S+D+9j+dtwyu4s890VNyaqIreUYeAsTcthU8uztQC5DelnOC7SZR4/1Em1moLrf55pPcc8f6o3Y2VpHU= Message-ID: <8bd0f97a0710311216l25f89b37v356fd44d7c1999da@mail.gmail.com> Date: Wed, 31 Oct 2007 14:16:07 -0500 From: "Mike Frysinger" To: "David Brownell" Subject: Re: [PATCH 09/14] Blackfin SPI driver: Fix SPI driver to work with SPI flash ST25P16 on bf548 Cc: spi-devel-general@lists.sourceforge.net, bryan.wu@analog.com, "Sonic Zhang" , linux-kernel@vger.kernel.org In-Reply-To: <200710311201.29643.david-b@pacbell.net> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <1193735885-8202-1-git-send-email-bryan.wu@analog.com> <200710310011.33545.david-b@pacbell.net> <8bd0f97a0710310133m7b5cbbf3j545a489c401185df@mail.gmail.com> <200710311201.29643.david-b@pacbell.net> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 830 Lines: 19 On 10/31/07, David Brownell wrote: > On Wednesday 31 October 2007, Mike Frysinger wrote: > > On 10/31/07, David Brownell wrote: > > > (ISTR the M25P16 in $SUBJECT has two read commands, one of > > > which is only usable at clock rates below 33 MHz or so, but > > > most other commands can work above that speed just fine.) > > > > pretty much all SPI flashes have two read commands ("slow" and "fast" > > as they're typically called). > > Not DataFlash. doesnt it ? AT45DB642D says 0x0B is fast (up to 66mhz) while 0x03 (up to 33mhz) -mike - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/