Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756206Ab1CXRkV (ORCPT ); Thu, 24 Mar 2011 13:40:21 -0400 Received: from mail-fx0-f46.google.com ([209.85.161.46]:52594 "EHLO mail-fx0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755111Ab1CXRkT convert rfc822-to-8bit (ORCPT ); Thu, 24 Mar 2011 13:40:19 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:from:date :x-google-sender-auth:message-id:subject:to:cc:content-type :content-transfer-encoding; b=AazS43C81eydvET3cT+dmf/unXBdjc/TQY3Q5V4XV0ZuFM3QesR9IEt+QlQtBzzzbO 4SiWt5CTnD0MdbFkz/VWOOZJbudUXOxrEEG17r2cNXBa/OYT4Pq4e7OIgI4CA7zwPYGx XpJcT5APdgTTpkDC2h+Ouwa2Gmz0tNA3tQ57c= MIME-Version: 1.0 In-Reply-To: <1300980071-24645-1-git-send-email-jamie@jamieiles.com> References: <1300980071-24645-1-git-send-email-jamie@jamieiles.com> From: Mike Frysinger Date: Thu, 24 Mar 2011 13:39:56 -0400 X-Google-Sender-Auth: mqk1nxRdLbQLBqK_UMgfyhaX_YM Message-ID: Subject: Re: [RFC PATCHv2 0/4] Support for OTP memory To: Jamie Iles Cc: linux-kernel@vger.kernel.org, gregkh@suse.de Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1150 Lines: 26 On Thu, Mar 24, 2011 at 11:21, Jamie Iles wrote: > Following some feedback from Greg, I've updated this series to be more > of a generic OTP layer.  Everything is now registered under the "otp" > bus and I've also converted the blackfin OTP driver to use this > framework (which is the only current OTP driver I could find). really, i'm the only one who wrote a driver ? that's boring. i guess this isnt trying to handle OTP stuff that exists in the MTD layer already ? > Mike, I wasn't 100% sure how big the blackfin OTP is but I found a > datasheet talking about 64KB so I've assumed that for now. the datasheets say 64K *bits* :). i think all our datasheets tend to use bits rather than bytes because they're stupid and bigger numbers always means better parts ! but yes, on-chip OTP on all relevant Blackfin parts today are 8KiB in size. 0x200 128bit pages is how things are organized. -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/