From owner-svn-src-head@FreeBSD.ORG Tue Jan 15 09:23:18 2013 Return-Path: Delivered-To: svn-src-head@freebsd.org Received: from mx1.freebsd.org (mx1.FreeBSD.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id BEDCCC08; Tue, 15 Jan 2013 09:23:18 +0000 (UTC) (envelope-from mavbsd@gmail.com) Received: from mail-bk0-f41.google.com (mail-bk0-f41.google.com [209.85.214.41]) by mx1.freebsd.org (Postfix) with ESMTP id D575C7A5; Tue, 15 Jan 2013 09:23:17 +0000 (UTC) Received: by mail-bk0-f41.google.com with SMTP id jg9so2452560bkc.14 for ; Tue, 15 Jan 2013 01:23:16 -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 :cc:subject:references:in-reply-to:content-type :content-transfer-encoding; bh=8N2y76YqpoNIGJKCHtvpXFB4rfg8aLoI9mqiz3zmkhA=; b=F93cWBOXLLSZJ9Tmhh6Pq7gkrv6SPTScXlW+6WU9ZkrEs0suirjRMRzE1J63yV94JV bPNjJG2Xl6faS7TyFjszS9WHVl9NmVNbULIA7hoAZNtmWoAZQqe0EdgD3D/fnb9Cs7+I cACtr3wfRHI7z9tCIRcXsLBpJLsIJuqtDft7sTGhZm+4+6KRXXmy7DeHHSHNerKPmA2r vZDK0bBdQZJiuRA/ON6aWp6vW6b+a235M1gJRogG8x8C4PM5bKwtYHTdAoRVWqEZnajX +mOUJ0i8aQwJ0nuESXb2m9bW/NQexr+AVepQdvzYULe5nHghe6RuSGRmtKJ+55cR02hQ jMbQ== X-Received: by 10.204.129.214 with SMTP id p22mr39910255bks.47.1358241796627; Tue, 15 Jan 2013 01:23:16 -0800 (PST) Received: from mavbook.mavhome.dp.ua (mavhome.mavhome.dp.ua. [213.227.240.37]) by mx.google.com with ESMTPS id l17sm11990658bkw.12.2013.01.15.01.23.14 (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Tue, 15 Jan 2013 01:23:15 -0800 (PST) Sender: Alexander Motin Message-ID: <50F52000.30009@FreeBSD.org> Date: Tue, 15 Jan 2013 11:23:12 +0200 From: Alexander Motin User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:17.0) Gecko/17.0 Thunderbird/17.0 MIME-Version: 1.0 To: Ganbold Tsagaankhuu Subject: Re: svn commit: r245450 - in head/sys: arm/allwinner arm/conf boot/fdt/dts References: <201301150826.r0F8QGJr044600@svn.freebsd.org> In-Reply-To: <201301150826.r0F8QGJr044600@svn.freebsd.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 15 Jan 2013 09:23:18 -0000 On 15.01.2013 10:26, Ganbold Tsagaankhuu wrote: > Author: ganbold (doc committer) > Date: Tue Jan 15 08:26:16 2013 > New Revision: 245450 > URL: http://svnweb.freebsd.org/changeset/base/245450 > > Log: > Initial support for Allwinner A10 SoC (Cubieboard) > Add simple console driver > Add interrupt handling and timer codes > Add kernel config file > Add dts file > Approved by: gonzo > + /* Set desired frequency in event timer and timecounter */ > + sc->et.et_frequency = (uint64_t)freq; > + sc->clkfreq = (uint64_t)freq; > + sc->et.et_name = "a10_timer Eventtimer"; > + sc->et.et_flags = ET_FLAGS_ONESHOT | ET_FLAGS_PERIODIC; > + sc->et.et_quality = 1000; > + sc->et.et_min_period.sec = 0; > + sc->et.et_min_period.frac = > + ((0x00000002LLU << 32) / sc->et.et_frequency) << 32; > + sc->et.et_max_period.sec = 0xfffffff0U / sc->et.et_frequency; > + sc->et.et_max_period.frac = > + ((0xfffffffeLLU << 32) / sc->et.et_frequency) << 32; > + sc->et.et_start = a10_timer_timer_start; > + sc->et.et_stop = a10_timer_timer_stop; > + sc->et.et_priv = sc; > + et_register(&sc->et); > +static int > +a10_timer_timer_start(struct eventtimer *et, struct bintime *first, > + struct bintime *period) > +{ > + struct a10_timer_softc *sc; > + uint32_t clo, count; > + > + sc = (struct a10_timer_softc *)et->et_priv; > + > + if (first != NULL) { > + count = (sc->et.et_frequency * (first->frac >> 32)) >> 32; > + if (first->sec != 0) > + count += sc->et.et_frequency * first->sec; > + > + /* clear */ > + timer_write_4(sc, SW_TIMER0_CUR_VALUE_REG, 0); > + clo = timer_read_4(sc, SW_TIMER0_CUR_VALUE_REG); > + clo += count; > + timer_write_4(sc, SW_TIMER0_CUR_VALUE_REG, clo); > + > + return (0); > + } > + > + return (EINVAL); > +} It seems like you've announced periodic mode support above, but haven't implemented it here. -- Alexander Motin