From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,USER_AGENT_NEOMUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AE452C04E53 for ; Wed, 15 May 2019 08:05:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 81CB320675 for ; Wed, 15 May 2019 08:05:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725912AbfEOIFF (ORCPT ); Wed, 15 May 2019 04:05:05 -0400 Received: from kirsty.vergenet.net ([202.4.237.240]:57690 "EHLO kirsty.vergenet.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725876AbfEOIFF (ORCPT ); Wed, 15 May 2019 04:05:05 -0400 Received: from penelope.horms.nl (ip4dab7138.direct-adsl.nl [77.171.113.56]) by kirsty.vergenet.net (Postfix) with ESMTPA id 9E1D025AEAD; Wed, 15 May 2019 18:05:02 +1000 (AEST) Received: by penelope.horms.nl (Postfix, from userid 7100) id 6B5C5E21335; Wed, 15 May 2019 10:05:00 +0200 (CEST) Date: Wed, 15 May 2019 10:05:00 +0200 From: Simon Horman To: Chris Brandt Cc: Rob Herring , Mark Rutland , Greg Kroah-Hartman , Yoshihiro Shimoda , Geert Uytterhoeven , Sergei Shtylyov , Chunfeng Yun , linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org Subject: Re: [PATCH v3 10/15] usb: renesas_usbhs: support byte addressable CFIFO Message-ID: <20190515080459.cumjv2ahv4hddhvk@verge.net.au> References: <20190514145605.19112-1-chris.brandt@renesas.com> <20190514145605.19112-11-chris.brandt@renesas.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190514145605.19112-11-chris.brandt@renesas.com> Organisation: Horms Solutions BV User-Agent: NeoMutt/20170113 (1.7.2) Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org On Tue, May 14, 2019 at 09:56:00AM -0500, Chris Brandt wrote: > Some SoC have a CFIFO register that is byte addressable. This means > when the CFIFO access is set to 32-bit, you can write 8-bit values to > addresses CFIFO+0, CFIFO+1, CFIFO+2, CFIFO+3. > > Signed-off-by: Chris Brandt Reviewed-by: Simon Horman