From owner-freebsd-arm@FreeBSD.ORG Sat Mar 2 21:14:09 2013 Return-Path: Delivered-To: freebsd-arm@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by hub.freebsd.org (Postfix) with ESMTP id 9D2D4BDC for ; Sat, 2 Mar 2013 21:14:09 +0000 (UTC) (envelope-from mavbsd@gmail.com) Received: from mail-la0-x22d.google.com (mail-la0-x22d.google.com [IPv6:2a00:1450:4010:c03::22d]) by mx1.freebsd.org (Postfix) with ESMTP id 10F89293 for ; Sat, 2 Mar 2013 21:14:08 +0000 (UTC) Received: by mail-la0-f45.google.com with SMTP id er20so3972044lab.18 for ; Sat, 02 Mar 2013 13:14:06 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=x-received:sender:message-id:date:from:user-agent:mime-version:to :subject:content-type:content-transfer-encoding; bh=fvxArvoJ0pDWzUAeUwSVFx1EwGw9gHWYL2sv0GTDyfI=; b=jlp5IOtVI9d2xFerYpTzCwXn7PrN8XRNfwVwSMhHAGruECLaixD016FnC+daDONe3t XIt7irn5AYMn6w9kwAVd/LCeZd4eZhjS66pxk57I0XwebZLBm9b27n7WnIOHKuiwxXa7 8ac44EXFwxvXGURmPPxJggnEdGAcLVK2iEREFuJFO2iaMo6NwqJd4un8xUpCPtM1shA9 kgDS2CROJdG8l9ROwFqn0IvUSnmzpb/V9sB5stlW444q4QALiMgKrkgyln3xPn+08q53 vYSGrxxn4Hgml4WOiD34DiehsVcSLbwJp3j+C7UycR8d6LhHyNEDU/AFVPVhPEcVQOWP zWrA== X-Received: by 10.152.46.17 with SMTP id r17mr13193869lam.47.1362258846629; Sat, 02 Mar 2013 13:14:06 -0800 (PST) Received: from mavbook.mavhome.dp.ua (mavhome.mavhome.dp.ua. [213.227.240.37]) by mx.google.com with ESMTPS id tm10sm9034077lab.10.2013.03.02.13.14.04 (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Sat, 02 Mar 2013 13:14:05 -0800 (PST) Sender: Alexander Motin Message-ID: <51326B9A.4010500@FreeBSD.org> Date: Sat, 02 Mar 2013 23:14:02 +0200 From: Alexander Motin User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:17.0) Gecko/20130125 Thunderbird/17.0.2 MIME-Version: 1.0 To: freebsd-arm@freebsd.org Subject: PXA event timer Content-Type: text/plain; charset=KOI8-R Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Porting FreeBSD to the StrongARM Processor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 02 Mar 2013 21:14:09 -0000 Hi. While testing in QEMU calloutng on ARM platforms not ported to new eventtimers, I've ported to them timer of PXA. I works reasonably in QEMU, but would be nice to check it on real hardware. If somebody have one, could you please try this patch on top of projects/calloutng branch sources: http://people.freebsd.org/~mav/pxa_eventtimer.patch This tool should help to test how good system works with different time intervals: http://people.freebsd.org/~mav/testsleep.c Thank you. -- Alexander Motin