Message ID | 1565020823-24223-23-git-send-email-bmeng.cn@gmail.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org> Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 3DCDC14E5 for <patchwork-qemu-devel@patchwork.kernel.org>; Mon, 5 Aug 2019 16:11:06 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2DAB528782 for <patchwork-qemu-devel@patchwork.kernel.org>; Mon, 5 Aug 2019 16:11:06 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 21D75287BD; Mon, 5 Aug 2019 16:11:06 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.0 required=2.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FROM,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id D26142876B for <patchwork-qemu-devel@patchwork.kernel.org>; Mon, 5 Aug 2019 16:11:05 +0000 (UTC) Received: from localhost ([::1]:55702 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from <qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org>) id 1hufZh-0006tw-7S for patchwork-qemu-devel@patchwork.kernel.org; Mon, 05 Aug 2019 12:11:05 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:58720) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from <bmeng.cn@gmail.com>) id 1hufQ3-0000p5-VD for qemu-devel@nongnu.org; Mon, 05 Aug 2019 12:01:10 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from <bmeng.cn@gmail.com>) id 1hufPw-00039C-D9 for qemu-devel@nongnu.org; Mon, 05 Aug 2019 12:01:03 -0400 Received: from mail-pl1-x643.google.com ([2607:f8b0:4864:20::643]:43105) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from <bmeng.cn@gmail.com>) id 1hufPv-00030A-Kl; Mon, 05 Aug 2019 12:00:59 -0400 Received: by mail-pl1-x643.google.com with SMTP id 4so29643615pld.10; Mon, 05 Aug 2019 09:00:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:subject:date:message-id:in-reply-to:references; bh=f9PQmlfQeDqkgAxVIzIdpihcuyDKDyeBO3ktymhGoVg=; b=Ef3awCl1yWbpHa6THaVFKLpXyrlDe/nYStbwjg/N2DsgPWvCmEgSp+UWIrKfyoAgh2 2Ykxy8vEJhv/yaY+IkGoDQ4Ae6EhJ5q9yu2gqS2LMQNW43bjzWTlSgRgv1s8pALDGbXi Dti5CSaaTnopEtrgNl9DNb+H7Ige4jyrb103a+vPgI0p6jNQQCIOoKOmiXcw9sjFZuSI oXyDnsrGY/DInZB4IHgGHvyrYwnBGTenNvQh/1neburkLHTvsEm98j7ZI0qnU9I5cTyB wc7rhobAOPsA4cLGCMOCALtwEQeIBtHRHpETyzEbnTOmP7HmeEeYhWWDRoE6nZwXVlxF 4x8g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references; bh=f9PQmlfQeDqkgAxVIzIdpihcuyDKDyeBO3ktymhGoVg=; b=BUvb/h4SKm1z9cQ7s26YmSyh+OxFWe6e8cUsonhQ/KhtfeExcEaNRvMu7UOv+6FoMX 0W+6nhZBqanTjFJkpcsomE8xX+T5hzamqnfF3qw/Wq142DRy+Esv6jpE8TbSaQNcljJe bUomjVsnqOPzDpU3MQYa355C+iX1wG3wC7w58+XY8Qt2sVdps8CmkVC1zi+u0mbtzIxR E3xjsu82E9cDQEPeoVSRqMuShYJo49fjOCV1+xfPAYNObmVkPK+PFkYV1C9IevSRJhx/ Vd+TR88X+jFbV6zLn66lqjUovta+HgZei98AWypAKNz4Co+aZCJisQ2TRwsV8X8N6qn8 /f4g== X-Gm-Message-State: APjAAAXvU0Ti9WrOP9YOSG73IggaRO7oo4r4KwbfTvBd49xJZTiQa9z6 JnkRS4x8hnkNwFX0+T+lpC0= X-Google-Smtp-Source: APXvYqzLsQ4eWLdmtMEF1XR1V7vcVwYdDGwsGgpEw1+A7Urjyyxst1aO9W/k9LHICR6Jwk7MVkxemA== X-Received: by 2002:a17:902:9004:: with SMTP id a4mr21290081plp.109.1565020852142; Mon, 05 Aug 2019 09:00:52 -0700 (PDT) Received: from localhost.localdomain (unknown-224-80.windriver.com. [147.11.224.80]) by smtp.gmail.com with ESMTPSA id d18sm47728793pgi.40.2019.08.05.09.00.51 (version=TLS1 cipher=AES128-SHA bits=128/128); Mon, 05 Aug 2019 09:00:51 -0700 (PDT) From: Bin Meng <bmeng.cn@gmail.com> To: Alistair Francis <Alistair.Francis@wdc.com>, Bastian Koppelmann <kbastian@mail.uni-paderborn.de>, Palmer Dabbelt <palmer@sifive.com>, Sagar Karandikar <sagark@eecs.berkeley.edu>, qemu-devel@nongnu.org, qemu-riscv@nongnu.org Date: Mon, 5 Aug 2019 09:00:17 -0700 Message-Id: <1565020823-24223-23-git-send-email-bmeng.cn@gmail.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1565020823-24223-1-git-send-email-bmeng.cn@gmail.com> References: <1565020823-24223-1-git-send-email-bmeng.cn@gmail.com> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::643 Subject: [Qemu-devel] [PATCH 22/28] riscv: sifive_u: Generate an aliases node in the device tree X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <https://lists.nongnu.org/archive/html/qemu-devel> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org> X-Virus-Scanned: ClamAV using ClamSMTP |
Series |
riscv: sifive_u: Improve the emulation fidelity of sifive_u machine
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expand
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diff --git a/hw/riscv/sifive_u.c b/hw/riscv/sifive_u.c index 061d6d4..9945b82 100644 --- a/hw/riscv/sifive_u.c +++ b/hw/riscv/sifive_u.c @@ -283,6 +283,8 @@ static void create_fdt(SiFiveUState *s, const struct MemmapEntry *memmap, if (cmdline) { qemu_fdt_setprop_string(fdt, "/chosen", "bootargs", cmdline); } + qemu_fdt_add_subnode(fdt, "/aliases"); + qemu_fdt_setprop_string(fdt, "/aliases", "serial0", nodename); g_free(nodename); }
The Linux kernel SiFive UART driver expects an aliases node to be present in the device tree, from which the driver extracts the port number from "serial#" in the aliases node. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> --- hw/riscv/sifive_u.c | 2 ++ 1 file changed, 2 insertions(+)