From owner-svn-src-all@FreeBSD.ORG Fri Feb 28 03:00:29 2014 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 5996A927; Fri, 28 Feb 2014 03:00:29 +0000 (UTC) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 46E961482; Fri, 28 Feb 2014 03:00:29 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.8/8.14.8) with ESMTP id s1S30Tca041037; Fri, 28 Feb 2014 03:00:29 GMT (envelope-from imp@svn.freebsd.org) Received: (from imp@localhost) by svn.freebsd.org (8.14.8/8.14.8/Submit) id s1S30T2O041030; Fri, 28 Feb 2014 03:00:29 GMT (envelope-from imp@svn.freebsd.org) Message-Id: <201402280300.s1S30T2O041030@svn.freebsd.org> From: Warner Losh Date: Fri, 28 Feb 2014 03:00:29 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r262600 - head/sys/arm/at91 X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 28 Feb 2014 03:00:29 -0000 Author: imp Date: Fri Feb 28 03:00:28 2014 New Revision: 262600 URL: http://svnweb.freebsd.org/changeset/base/262600 Log: tcb device for fdt Added: head/sys/arm/at91/at91_tcb.c (contents, props changed) Added: head/sys/arm/at91/at91_tcb.c ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/sys/arm/at91/at91_tcb.c Fri Feb 28 03:00:28 2014 (r262600) @@ -0,0 +1,105 @@ +/*- + * Copyright (c) 2014 Warner Losh. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include "opt_platform.h" + +#include +__FBSDID("$FreeBSD$"); + +#include +#include +#include +#include +#include +#include +#include + +#include + +#include +#include + +#ifdef FDT +#include +#include +#include +#endif + +struct tcb_softc { + struct resource *mem_res; /* Memory resource */ + device_t sc_dev; +}; + +static int +at91_tcb_probe(device_t dev) +{ +#ifdef FDT + if (!ofw_bus_is_compatible(dev, "atmel,at91rm9200-tcb")) + return (ENXIO); +#endif + device_set_desc(dev, "TCB"); + return (0); +} + +static int +at91_tcb_attach(device_t dev) +{ + int rid, err = 0; + struct tcb_softc *sc; + + sc = device_get_softc(dev); + sc->sc_dev = dev; + + rid = 0; + sc->mem_res = bus_alloc_resource_any(dev, SYS_RES_MEMORY, &rid, + RF_ACTIVE); + + if (sc->mem_res == NULL) + panic("couldn't allocate register resources"); + + return (err); +} + +static device_method_t at91_tcb_methods[] = { + DEVMETHOD(device_probe, at91_tcb_probe), + DEVMETHOD(device_attach, at91_tcb_attach), + DEVMETHOD_END +}; + +static driver_t at91_tcb_driver = { + "at91_tcb", + at91_tcb_methods, + sizeof(struct tcb_softc), +}; + +static devclass_t at91_tcb_devclass; + +#ifdef FDT +DRIVER_MODULE(at91_tcb, simplebus, at91_tcb_driver, at91_tcb_devclass, NULL, + NULL); +#else +DRIVER_MODULE(at91_tcb, atmelarm, at91_tcb_driver, at91_tcb_devclass, NULL, + NULL); +#endif