From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759821AbbCDRd5 (ORCPT ); Wed, 4 Mar 2015 12:33:57 -0500 Received: from mail-qa0-f46.google.com ([209.85.216.46]:47784 "EHLO mail-qa0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754373AbbCDRdz (ORCPT ); Wed, 4 Mar 2015 12:33:55 -0500 Message-ID: <54F741F9.7070308@hurleysoftware.com> Date: Wed, 04 Mar 2015 12:33:45 -0500 From: Peter Hurley User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.5.0 MIME-Version: 1.0 To: Greg Kroah-Hartman , Grant Likely , Rob Herring CC: linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH -next 00/12] OF earlycon cleanup References: <1425489871-22415-1-git-send-email-peter@hurleysoftware.com> In-Reply-To: <1425489871-22415-1-git-send-email-peter@hurleysoftware.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 03/04/2015 12:24 PM, Peter Hurley wrote: > Hi Greg, Grant & Rob, > > This patch series builds on my earlier "Extensible console matching & > direct earlycon" to add several useful features to earlycon: > * Proper port i/o configuration from DT node with of_serial properties > (such as reg-io-width, reg-shift and reg-offset) > * Proper console name & index initialization from earlycon name > (for both command line and DT-defined earlycons) > * Support for DT 'stdout-path' options pass-through to earlycon setup > * Improved log messages for troubleshooting > * Support for multiple OF earlycon declarations so different > compatible strings can specify the same OF earlycon > > Lastly, this patch series adds an omap8250 OF earlycon. I don't think > the last patch requires the "Split 8250 driver" to work but it won't > apply cleanly without it. > > Requires: "libfdt: Teach fdt_path_offset() about ':' path separator" I forgot to mention that the last patch which adds omap8250 earlycon requires some kind of fixmap support, such as "ARM: early fixmap support for earlycon", which has not yet been accepted upstream. > Regards > > Peter Hurley (12): > serial: earlycon: Fixup earlycon console name and index > serial: earlycon: Emit earlycon name in the OF table > of: earlycon: Fixup earlycon console name and index > of: earlycon: Add options string handling > of: earlycon: Initialize port fields from DT properties > of: earlycon: Move address translation to of_setup_earlycon() > serial: earlycon: Common log banner for command line and DT > serial: earlycon: Id the earlycon "driver" in banner > of: earlycon: Allow multiple OF_EARLYCON_DECLARE() with same name > of: earlycon: Log more helpful message if earlycon not found > serial: 8250_early: Use port->regshift > serial: 8250_omap: Add omap8250 earlycon > > drivers/of/fdt.c | 16 +++--- > drivers/of/fdt_address.c | 11 ++++- > drivers/tty/serial/8250/8250_early.c | 29 ++++++++++- > drivers/tty/serial/earlycon.c | 94 +++++++++++++++++++++++++++++------- > include/linux/of_fdt.h | 2 +- > include/linux/serial_core.h | 20 ++++++-- > 6 files changed, 138 insertions(+), 34 deletions(-) >