From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id BE1DFC4332F for ; Thu, 20 Oct 2022 05:56:50 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 2A75484E35; Thu, 20 Oct 2022 07:56:48 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=none (p=none dis=none) header.from=andestech.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Received: by phobos.denx.de (Postfix, from userid 109) id 11A0C84DEF; Thu, 20 Oct 2022 07:56:46 +0200 (CEST) Received: from Atcsqr.andestech.com (60-248-80-70.hinet-ip.hinet.net [60.248.80.70]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id F070B84E30 for ; Thu, 20 Oct 2022 07:56:41 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=none (p=none dis=none) header.from=andestech.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=rick@andestech.com Received: from mail.andestech.com (ATCPCS16.andestech.com [10.0.1.222]) by Atcsqr.andestech.com with ESMTP id 29K5uR1p082816; Thu, 20 Oct 2022 13:56:27 +0800 (+08) (envelope-from rick@andestech.com) Received: from atcfdc88.andestech.com (10.0.15.120) by ATCPCS16.andestech.com (10.0.1.222) with Microsoft SMTP Server id 14.3.498.0; Thu, 20 Oct 2022 13:56:23 +0800 From: Rick Chen To: , , CC: Subject: [PATCH v2] riscv: ae350: Check firmware_fdt_addr header Date: Thu, 20 Oct 2022 13:56:17 +0800 Message-ID: <20221020055617.7253-1-rick@andestech.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.0.15.120] X-DNSRBL: X-MAIL: Atcsqr.andestech.com 29K5uR1p082816 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.6 at phobos.denx.de X-Virus-Status: Clean Check firmware_fdt_addr header to see if it is a valid fdt blob. Signed-off-by: Rick Chen Reviewed-by: Leo Yu-Chi Liang --- board/AndesTech/ax25-ae350/ax25-ae350.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/board/AndesTech/ax25-ae350/ax25-ae350.c b/board/AndesTech/ax25-ae350/ax25-ae350.c index 36f0dd4b0f..08d0c6b264 100644 --- a/board/AndesTech/ax25-ae350/ax25-ae350.c +++ b/board/AndesTech/ax25-ae350/ax25-ae350.c @@ -60,7 +60,7 @@ void *board_fdt_blob_setup(int *err) *err = 0; if (IS_ENABLED(CONFIG_OF_SEPARATE) || IS_ENABLED(CONFIG_OF_BOARD)) { - if (gd->arch.firmware_fdt_addr) + if (fdt_magic((void *)gd->arch.firmware_fdt_addr) == FDT_MAGIC) return (void *)(ulong)gd->arch.firmware_fdt_addr; } -- 2.18.0