From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752365Ab3JLPAW (ORCPT ); Sat, 12 Oct 2013 11:00:22 -0400 Received: from top.free-electrons.com ([176.31.233.9]:55214 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751543Ab3JLPAT (ORCPT ); Sat, 12 Oct 2013 11:00:19 -0400 Date: Sat, 12 Oct 2013 17:00:10 +0200 From: Thomas Petazzoni To: Nicolas Ferre Cc: Greg Kroah-Hartman , Josh Wu , Bo Shen , , , Ludovic Desroches , Jean-Christophe PLAGNIOL-VILLARD , linux-kernel@vger.kernel.org Subject: Re: [PATCH 2/2] tty/serial: at91: add a fallback option to determine uart/usart property Message-ID: <20131012170010.537982fb@skate> In-Reply-To: <64f8f1db6f888456be8ee410a7e9bb9851d070a5.1381394411.git.nicolas.ferre@atmel.com> References: <64f8f1db6f888456be8ee410a7e9bb9851d070a5.1381394411.git.nicolas.ferre@atmel.com> Organization: Free Electrons X-Mailer: Claws Mail 3.9.1 (GTK+ 2.24.17; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Dear Nicolas Ferre, On Thu, 10 Oct 2013 10:43:32 +0200, Nicolas Ferre wrote: > On older SoC, the "name" field is not filled in the register map. > Fix the way to figure out if the serial port is an uart or an usart for these > older products (with corresponding properties). > > Signed-off-by: Nicolas Ferre Tested-by: Thomas Petazzoni On a Calao USB-A9263 board. Without this patch, 3.12-rc4 doesn't boot properly on this board, it 'hangs' while configuring the serial port. Best regards, Thomas -- Thomas Petazzoni, CTO, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com