From mboxrd@z Thu Jan 1 00:00:00 1970 From: r.schwebel@pengutronix.de (Robert Schwebel) Date: Fri, 18 Nov 2011 23:35:10 +0100 Subject: [PATCH] MEM2MEM: Add support for eMMa-PrP mem2mem operations. In-Reply-To: References: <1321460614-2108-1-git-send-email-javier.martin@vista-silicon.com> <4EC682B8.10300@gmail.com> Message-ID: <20111118223510.GN12903@pengutronix.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Fri, Nov 18, 2011 at 05:27:12PM +0100, javier Martin wrote: > But yes, it could be possible. AFAIK, Sascha Hauer (added to CC) has a > prototype driver for this one though. Yes, we have indeed a prototype for the VPU, both on MX27 and MX53. However, it wasn't changed to a mem2mem device yet, although that is what needs to be done. Unfortunately, we currently do not have a customer who would let us drive that forward, so it probably needs some time until we find somebody and can work on that again. rsc -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |