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[147.11.224.80]) by smtp.gmail.com with ESMTPSA id l44sm20154449pje.29.2019.08.07.00.45.54 (version=TLS1 cipher=AES128-SHA bits=128/128); Wed, 07 Aug 2019 00:45:54 -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=4sBZOy54i7FwospnAgzS66UMgmogyqri0jjg65m7Jmg=; b=T4OaPej8EYBlFG523BLm+sYaxJ4oum25P23a0E55r5tYoWCmaly3cZw209efW4znID uQ5oeTfJ18uaxEWQvsT3cm18Qw+qkRP/QAcumnCbRY79GTucUemXgPIgsLdBoaQ0rMO6 Pzl9XribMMPFM4PtgvIaIf4WMb+kkoqdh9jaK56oisDu4X4klDMyqVnM3Cg0vSyyPDtX X7m2r3Pf86Sw2U+QxiKWEe4av3BuapNKh/LR/nyYmW36spul1bXYlfiJzSNACld+RvTd 2bAQoPs5N/YPvvN5ZgD1PE/6QsVTG60UtglK8B1S2Nsqxdq3Fzf7cWI1S9c1fiqfmFJE vc4Q== 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=4sBZOy54i7FwospnAgzS66UMgmogyqri0jjg65m7Jmg=; b=mt9Wsa6+I0GuWoVk8JuwPz8deTUSWM4/l6Q3YfzPFrgsU7aBszaR6SKu4bWRQqknA0 TGgbEXXoYfiPv/4EJlobvheQNIcVjvkUCT/kXTpkXNlEVLe7P3zBXxUEj0uCwDLpzJt3 5A8EmKjxLAebbMIuoa8uIXM59d6EKs5XAJzf3wej67NRJ7lnEZa+dsQVEPhdktxejjJM Y0Ob0Rs0Dm38ntzq9uHQwAKsAt077gtdVYZjhVZJxl1aUcBLYBRVxohVao7JDqsZfVts UihHONZH7/MPEhR12xgwZblv/4TX3lSS9An/jcwOBxUwMLIgB3JdKDb4UafOXj5LzLgM sQ6w== X-Gm-Message-State: APjAAAUcUS2N6FzwstjT4QycD0tK0J8CPoJZ37wG1Yg+0SVoMh0NKs95 uKfPyGjPtPS/lhNQYjPgw/E= X-Google-Smtp-Source: APXvYqy2autF5vGFvA9bkoasbcY5aluqTVz8cLI2on4ol/oOHm7U6DImL8alIMgNemSBYvBpvXPWTQ== X-Received: by 2002:a17:902:7283:: with SMTP id d3mr6800715pll.93.1565163955394; Wed, 07 Aug 2019 00:45:55 -0700 (PDT) From: Bin Meng To: Alistair Francis , Bastian Koppelmann , Palmer Dabbelt , Sagar Karandikar , qemu-devel@nongnu.org, qemu-riscv@nongnu.org Date: Wed, 7 Aug 2019 00:45:18 -0700 Message-Id: <1565163924-18621-23-git-send-email-bmeng.cn@gmail.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1565163924-18621-1-git-send-email-bmeng.cn@gmail.com> References: <1565163924-18621-1-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::642 Subject: [Qemu-devel] [PATCH v2 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: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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 --- Changes in v2: None hw/riscv/sifive_u.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/hw/riscv/sifive_u.c b/hw/riscv/sifive_u.c index fb4845c..8218cdd 100644 --- a/hw/riscv/sifive_u.c +++ b/hw/riscv/sifive_u.c @@ -284,6 +284,8 @@ static void create_fdt(SiFiveUState *s, const struct Me= mmapEntry *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); } =20 --=20 2.7.4