Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759382Ab1CDJL7 (ORCPT ); Fri, 4 Mar 2011 04:11:59 -0500 Received: from moutng.kundenserver.de ([212.227.17.9]:62078 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759285Ab1CDJL5 (ORCPT ); Fri, 4 Mar 2011 04:11:57 -0500 From: Arnd Bergmann To: linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v10 1/1] PRUSS UIO driver support Date: Fri, 4 Mar 2011 10:11:36 +0100 User-Agent: KMail/1.13.5 (Linux/2.6.38-rc6+; KDE/4.5.1; x86_64; ; ) Cc: Pratheesh Gangadhar , linux-kernel@vger.kernel.org, davinci-linux-open-source@linux.davincidsp.com, sshtylyov@mvista.com, amit.chatterjee@ti.com, gregkh@suse.de, hjk@hansjkoch.de, tglx@linutronix.de References: <1299213772-21931-1-git-send-email-pratheesh@ti.com> <1299213772-21931-2-git-send-email-pratheesh@ti.com> In-Reply-To: <1299213772-21931-2-git-send-email-pratheesh@ti.com> MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <201103041011.36932.arnd@arndb.de> X-Provags-ID: V02:K0:G3Eg70gNTTRKhBVv5/rtiQIMrcHlzbXTpdIc1lJidWl 7xTZMibILifTytspHNEQ7h1eUX6NieEoWx+m5GCDpP6kvzwaMZ A8gELoogq3xLdiqCfaYS+8DHfv1iR6fOmcBqQzx+Msa0HY3Xj2 /2t02BQPM+l8BPIBU7TBgigpW9hi69dElii9jRawam0NrX69hy o3GhdTjEl/XYIV1+BEgFQ== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1163 Lines: 24 On Friday 04 March 2011 05:42:52 Pratheesh Gangadhar wrote: > This patch implements PRUSS (Programmable Real-time Unit Sub System) > UIO driver which exports SOC resources associated with PRUSS like > I/O, memories and IRQs to user space. PRUSS is dual 32-bit RISC > processors which is efficient in performing embedded tasks that > require manipulation of packed memory mapped data structures and > handling system events that have tight real time constraints. This > driver is currently supported on Texas Instruments DA850, AM18xx and > OMAP-L138 devices. > For example, PRUSS runs firmware for real-time critical industrial > communication data link layer and communicates with application stack > running in user space via shared memory and IRQs. Looks good > Signed-off-by: Pratheesh Gangadhar > Reviewed-by: Thomas Gleixner Reviewed-by: Arnd Bergmann -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/