From mboxrd@z Thu Jan 1 00:00:00 1970 References: <20150831111046.GD8044@bukuli-linux.Protecta.local> From: Philippe Gerum Message-ID: <55E44B07.1050402@xenomai.org> Date: Mon, 31 Aug 2015 14:39:35 +0200 MIME-Version: 1.0 In-Reply-To: <20150831111046.GD8044@bukuli-linux.Protecta.local> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Subject: Re: [Xenomai] Current state of Freescale LS1021A Xenomai support List-Id: Discussions about the Xenomai project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Bukuli Norbert , xenomai@xenomai.org On 08/31/2015 01:10 PM, Bukuli Norbert wrote: > Hello, Everyone! > > I have a few questions about the current state of Freescale LS1021A > SoC and TWR-LS1021A evaluation board support. > > I saw on the website, that the `QorIQ LS1: LS1021' SoC is supported, > but I could not figure out, what line of Xenomai supports it. The > stable one (2.6) or the upcoming release (3)? > > I prefer the dual-kernel architecture, because of our application > strict realtime needs, so I need a Xenomai supported version. > > The linux kernel found in Freescale BSP is derived from v3.12.37, > which is currently not supported by Xenomai. On the other hand, > xenomai supported linux kernel versions (3.8.13, 3.10.32, 3.14.17) > don't have LS1021 support. > > Newer vanilla kernels support LS1021A, but there are no i-pipe patches > for those versions. > > Any documentation, git trees, and corresponding information would > be highly appreciated. The port was done over a custom 3.14.44 kernel targeting the ls1. You may need to port the I-pipe over 3.19+, or wait for the customer to release these bits. -- Philippe.