From owner-svn-src-all@FreeBSD.ORG Fri Apr 3 15:47:50 2015 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 2D3BCCF5; Fri, 3 Apr 2015 15:47:50 +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)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 17A8BADA; Fri, 3 Apr 2015 15:47:50 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.9/8.14.9) with ESMTP id t33Flnc1029496; Fri, 3 Apr 2015 15:47:49 GMT (envelope-from andrew@FreeBSD.org) Received: (from andrew@localhost) by svn.freebsd.org (8.14.9/8.14.9/Submit) id t33FlnwN029491; Fri, 3 Apr 2015 15:47:49 GMT (envelope-from andrew@FreeBSD.org) Message-Id: <201504031547.t33FlnwN029491@svn.freebsd.org> X-Authentication-Warning: svn.freebsd.org: andrew set sender to andrew@FreeBSD.org using -f From: Andrew Turner Date: Fri, 3 Apr 2015 15:47:49 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r281028 - head/sys/boot/efi/fdt 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: 2.1.18-1 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, 03 Apr 2015 15:47:50 -0000 Author: andrew Date: Fri Apr 3 15:47:48 2015 New Revision: 281028 URL: https://svnweb.freebsd.org/changeset/base/281028 Log: Add the start of the efi fdt bindings. These will be used on arm and arm64. Sponsored by: The FreeBSD Foundation Added: head/sys/boot/efi/fdt/ head/sys/boot/efi/fdt/Makefile (contents, props changed) head/sys/boot/efi/fdt/efi_fdt.c (contents, props changed) Added: head/sys/boot/efi/fdt/Makefile ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/sys/boot/efi/fdt/Makefile Fri Apr 3 15:47:48 2015 (r281028) @@ -0,0 +1,36 @@ +# $FreeBSD$ + +.include + +.PATH: ${.CURDIR}/../../common + +LIB= efi_fdt +INTERNALLIB= + +SRCS= efi_fdt.c + +CFLAGS+= -ffreestanding -msoft-float +.if ${MACHINE_CPUARCH} == "arm64" +CFLAGS+= -mgeneral-regs-only +.endif + +CFLAGS+= -I${.CURDIR}/../../../../lib/libstand/ + +# EFI library headers +CFLAGS+= -I${.CURDIR}/../include +CFLAGS+= -I${.CURDIR}/../include/${MACHINE_CPUARCH} + +# libfdt headers +CFLAGS+= -I${.CURDIR}/../../fdt + +# Pick up the bootstrap header for some interface items +CFLAGS+= -I${.CURDIR}/../../common -I${.CURDIR}/../../.. -I. + +machine: + ln -sf ${.CURDIR}/../../../${MACHINE_CPUARCH}/include machine + +CLEANFILES+= machine + +.include + +beforedepend ${OBJS}: machine Added: head/sys/boot/efi/fdt/efi_fdt.c ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/sys/boot/efi/fdt/efi_fdt.c Fri Apr 3 15:47:48 2015 (r281028) @@ -0,0 +1,63 @@ +/*- + * Copyright (c) 2014 The FreeBSD Foundation + * All rights reserved. + * + * This software was developed by Andrew Turner under + * sponsorship from the FreeBSD Foundation. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +__FBSDID("$FreeBSD$"); + +#include +#include +#include +#include +#include + +#include "bootstrap.h" + +static EFI_GUID fdtdtb = FDT_TABLE_GUID; + +int +fdt_platform_load_dtb(void) +{ + struct fdt_header *hdr; + int err; + + hdr = efi_get_table(&fdtdtb); + if (hdr != NULL) { + if (fdt_load_dtb_addr(hdr) == 0) { + printf("Using DTB provided by EFI at %p.\n", hdr); + return (0); + } + } + + return (err); +} + +void +fdt_platform_fixups(void) +{ +}