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[44.242.66.180]) by smtp.gmail.com with ESMTPSA id i13sm2621040ejj.2.2021.02.18.06.58.55 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Thu, 18 Feb 2021 06:58:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=Ard5aUZvPYdrVwjnl97zMqw9C8R67bjTWkOwIgpPJKE=; b=Ruuz+8TGPVdnsOhI9f2OQvy+LcKPjFhgFdErI4+KzdanaI8g7q74XElWbqpEQ/ogBw 8ScLsrcFITa7im6TwV2iY4XlQZrbGTZeLxRZPBPzTCBZLHAFcL03WteVxkVFeFl9Rf5/ Oh1GZ5h2BnGjhe0JSRcmfnUBxoxoO7QsvbWLuO4EF/XOhHnnt1623NA1UdQE8RXk/GVG S7CD12+QcARopyn+4w2rBIuL8fY6hLeeIVT4p3HPRbmnqEvy3UV9xXNu53CRP4qMZGwH F8kbtsHvUwLN2qMmVKncIQZjw66b+enwtX7wigWOxJuJ6YfHibJopBxbMMqAJRst3I9g sbFg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=Ard5aUZvPYdrVwjnl97zMqw9C8R67bjTWkOwIgpPJKE=; b=ALXEFuwbOdXmnW17RW6JajmwLjehCuA6HcaU3jrnPvUdRS4W2A/3022vLc84JFUm9b dhB3uVwa6ehh24teoTrUOG6RkvI/cRv7LzZJYKtF0caGjye2RvCsFdnDT/8Q1aTqIT3F lm1rtDz2DKD7ynLITzDSFkgWOjsUXGbQhpWL9bNDAsRaoEXpG0lcHXkArCBCmjYHuPJv IVRV8KCRjFHhtzySU37aomOYrdxvp+jWNCj3XYECQcqLGJQ5z6KG8IJdalJneamsLMIR jP2wuYdciixNVqYYQ1DMpkpPjbUa+QH/eHtLarCBLMeD3c5EKAC9dWf65pjr6klzV6Gf zXyA== X-Gm-Message-State: AOAM530IxZgUKQG7M9F1XOTnQ1cbkni36aawoTMRu/Yox86eNVDSwX20 CIGM3K5q0Z5TFI6qz+NhGIQ= X-Google-Smtp-Source: ABdhPJxhyhZSptZFOgg74uErUsj3eWzSjln8OWmAymZuMJvPGLTKgUM/kFyAdOOWy5WHpuYnmoK6tw== X-Received: by 2002:a17:906:4cd3:: with SMTP id q19mr4271545ejt.78.1613660339412; Thu, 18 Feb 2021 06:58:59 -0800 (PST) From: Bin Meng To: David Gibson , Greg Kurz , qemu-devel@nongnu.org, qemu-ppc@nongnu.org Subject: [PATCH] hw/ppc: e500: Add missing #address-cells and #size-cells in the eTSEC node Date: Thu, 18 Feb 2021 22:58:39 +0800 Message-Id: <1613660319-76960-1-git-send-email-bmeng.cn@gmail.com> X-Mailer: git-send-email 2.7.4 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::62e; envelope-from=bmeng.cn@gmail.com; helo=mail-ej1-x62e.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action 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: , Cc: Bin Meng Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @gmail.com) Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: Bin Meng Per devicetree spec v0.3 [1] chapter 2.3.5: The #address-cells and #size-cells properties are not inherited from ancestors in the devicetree. They shall be explicitly defined. If missing, a client program should assume a default value of 2 for #address-cells, and a value of 1 for #size-cells. These properties are currently missing, causing the property to be incorrectly parsed using the default values. [1] https://github.com/devicetree-org/devicetree-specification/releases/dow= nload/v0.3/devicetree-specification-v0.3.pdf Fixes: fdfb7f2cdb2d ("e500: Add support for eTSEC in device tree") Signed-off-by: Bin Meng --- hw/ppc/e500.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/hw/ppc/e500.c b/hw/ppc/e500.c index 01517a6..c84a021 100644 --- a/hw/ppc/e500.c +++ b/hw/ppc/e500.c @@ -236,6 +236,8 @@ static int create_devtree_etsec(SysBusDevice *sbdev, Pl= atformDevtreeData *data) qemu_fdt_setprop_string(fdt, node, "model", "eTSEC"); qemu_fdt_setprop(fdt, node, "local-mac-address", etsec->conf.macaddr.a= , 6); qemu_fdt_setprop_cells(fdt, node, "fixed-link", 0, 1, 1000, 0, 0); + qemu_fdt_setprop_cells(fdt, node, "#size-cells", 1); + qemu_fdt_setprop_cells(fdt, node, "#address-cells", 1); =20 qemu_fdt_add_subnode(fdt, group); qemu_fdt_setprop_cells(fdt, group, "reg", mmio0, 0x1000); --=20 2.7.4