From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnd Bergmann Date: Fri, 04 May 2012 16:28:19 +0000 Subject: Re: [PATCH 00/06] serial8250: DLL/DLM rework, Emma Mobile UART driver Message-Id: <201205041628.20024.arnd@arndb.de> List-Id: References: <20120502124642.30480.41373.sendpatchset@w520> In-Reply-To: <20120502124642.30480.41373.sendpatchset@w520> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Magnus Damm Cc: linux-serial@vger.kernel.org, horms@verge.net.au, linux-sh@vger.kernel.org, gregkh@linuxfoundation.org, swarren@wwwdotorg.org, linux-kernel@vger.kernel.org, rjw@sisk.pl, paul.gortmaker@windriver.com, lethal@linux-sh.org, olof@lixom.net, dan.j.williams@intel.com, alan@linux.intel.com On Wednesday 02 May 2012, Magnus Damm wrote: > Note that there is no DT support included at this point, > but it boils down to a 10 line change. The boot loader on > my board does not do DT so I'd like to use kexec for DT > development (as usual), but to use kexec I first need to > get a non-DT kernel working. Which is basically this. =) As a follow-up on this, based on my comments to your emma platform code, I think it would be easy enough to just use the appended dtb support that we have, which allows you to boot a DT-enabled kernel with a legacy boot loader. Arnd From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnd Bergmann Subject: Re: [PATCH 00/06] serial8250: DLL/DLM rework, Emma Mobile UART driver Date: Fri, 4 May 2012 16:28:19 +0000 Message-ID: <201205041628.20024.arnd@arndb.de> References: <20120502124642.30480.41373.sendpatchset@w520> Mime-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-15" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20120502124642.30480.41373.sendpatchset@w520> Sender: linux-kernel-owner@vger.kernel.org To: Magnus Damm Cc: linux-serial@vger.kernel.org, horms@verge.net.au, linux-sh@vger.kernel.org, gregkh@linuxfoundation.org, swarren@wwwdotorg.org, linux-kernel@vger.kernel.org, rjw@sisk.pl, paul.gortmaker@windriver.com, lethal@linux-sh.org, olof@lixom.net, dan.j.williams@intel.com, alan@linux.intel.com List-Id: linux-serial@vger.kernel.org On Wednesday 02 May 2012, Magnus Damm wrote: > Note that there is no DT support included at this point, > but it boils down to a 10 line change. The boot loader on > my board does not do DT so I'd like to use kexec for DT > development (as usual), but to use kexec I first need to > get a non-DT kernel working. Which is basically this. =) As a follow-up on this, based on my comments to your emma platform code, I think it would be easy enough to just use the appended dtb support that we have, which allows you to boot a DT-enabled kernel with a legacy boot loader. Arnd