From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Tue, 18 Jun 2013 21:26:15 +0200 (CEST) Received: from mail.linuxfoundation.org ([140.211.169.12]:52757 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by eddie.linux-mips.org with ESMTP id S6823114Ab3FRT0OJ5IlG (ORCPT ); Tue, 18 Jun 2013 21:26:14 +0200 Received: from localhost (c-76-28-172-123.hsd1.wa.comcast.net [76.28.172.123]) by mail.linuxfoundation.org (Postfix) with ESMTPSA id 4EB5997E; Tue, 18 Jun 2013 19:26:06 +0000 (UTC) Date: Tue, 18 Jun 2013 12:26:05 -0700 From: Greg Kroah-Hartman To: David Daney Cc: linux-mips@linux-mips.org, ralf@linux-mips.org, Jamie Iles , Jiri Slaby , linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org, David Daney Subject: Re: [PATCH 3/5] tty/8250_dw: Add support for OCTEON UARTS. Message-ID: <20130618192605.GA21038@kroah.com> References: <1371582775-12141-1-git-send-email-ddaney.cavm@gmail.com> <1371582775-12141-4-git-send-email-ddaney.cavm@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1371582775-12141-4-git-send-email-ddaney.cavm@gmail.com> User-Agent: Mutt/1.5.21 (2010-09-15) Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 36995 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: gregkh@linuxfoundation.org Precedence: bulk List-help: List-unsubscribe: List-software: Ecartis version 1.0.0 List-Id: linux-mips X-List-ID: linux-mips List-subscribe: List-owner: List-post: List-archive: X-list: linux-mips On Tue, Jun 18, 2013 at 12:12:53PM -0700, David Daney wrote: > From: David Daney > > A few differences needed by OCTEON: > > o These are DWC UARTS, but have USR at a different offset. > > o OCTEON must have 64-bit wide register accesses, so we have OCTEON > specific register accessors. > > o No UCV register, so we hard code some properties. > > Signed-off-by: David Daney > --- > drivers/tty/serial/8250/8250_dw.c | 45 +++++++++++++++++++++++++++++++++------ > 1 file changed, 39 insertions(+), 6 deletions(-) Acked-by: Greg Kroah-Hartman