From mboxrd@z Thu Jan 1 00:00:00 1970 From: w.sang@pengutronix.de (Wolfram Sang) Date: Thu, 12 Jan 2012 10:42:45 +0100 Subject: mxs-auart serial driver DMA support? In-Reply-To: <4F0E7EB0.2060906@bluegiga.com> References: <4F0E7EB0.2060906@bluegiga.com> Message-ID: <20120112094244.GA2775@pengutronix.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org > Any plans to add DMA support for mxs-auart serial driver? I noticed > it is impossible to archive full 3.25 Mbs speed with current one. No plans from our side, currently. > As I understood porting DMA support from freescale's driver is not > trivial because MXS DMA implementation has been changed to mainline > version. Yes, luckily. DMAENGINE is really the way to go. Regards, Wolfram -- Pengutronix e.K. | Wolfram Sang | Industrial Linux Solutions | http://www.pengutronix.de/ | -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 198 bytes Desc: Digital signature URL: