From patchwork Wed Oct 9 01:14:02 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Atish Patra X-Patchwork-Id: 1173557 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=lists.denx.de (client-ip=81.169.180.215; helo=lists.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=wdc.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=wdc.com header.i=@wdc.com header.b="gtFhR2Pl"; dkim-atps=neutral Received: from lists.denx.de (dione.denx.de [81.169.180.215]) by ozlabs.org (Postfix) with ESMTP id 46nx9M2gjMz9sPJ for ; Wed, 9 Oct 2019 12:15:33 +1100 (AEDT) Received: by lists.denx.de (Postfix, from userid 105) id E8E79C21EF7; Wed, 9 Oct 2019 01:15:23 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=T_DKIM_INVALID autolearn=unavailable autolearn_force=no version=3.4.0 Received: from lists.denx.de (localhost [IPv6:::1]) by lists.denx.de (Postfix) with ESMTP id 0C1C6C21DEC; Wed, 9 Oct 2019 01:15:22 +0000 (UTC) Received: by lists.denx.de (Postfix, from userid 105) id CC46CC21DEC; Wed, 9 Oct 2019 01:15:19 +0000 (UTC) Received: from esa3.hgst.iphmx.com (esa3.hgst.iphmx.com [216.71.153.141]) by lists.denx.de (Postfix) with ESMTPS id C8941C21C38 for ; Wed, 9 Oct 2019 01:15:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=wdc.com; i=@wdc.com; q=dns/txt; s=dkim.wdc.com; t=1570583719; x=1602119719; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=svAg//dsQ1xSEGIXIiHkuIHltzOaETv1pGmecUe8B9g=; b=gtFhR2Plcfn/+ugh0ZySqZ2uPyFAKoSPRAr1i9Ns8gxJceu1whMVdkzl srFuy8/er88wP3FYxeU7AGFT3suYndiT3nbArtM1N6McHyzgYU/qVs5HD CVM1IaH8z3w/4fkiU9wCsrw1guGNWyrf9roAg2knx3piFhNDcVZM62Vp+ UEpDFRJztTgPl0QIhoFVky0+Hf3KdmXV+OOOzzm0Z7Q5v50aXSE1vD1+J ln+KR4SsqhtiQQf8UJI77INRz2Lxs7TNdtv3vfjoyXr8H1H86BFejeEyp 0HU5xbyaxQhEuOqW9Yxo7PY4KefFfH7UdQX4utU4QfnBbRePmlt27ZrKG w==; IronPort-SDR: sgogNYpUsZGzLeDJAWo084U0k0ZU9wpDWm3t4S454aWfuYpvgVUqpjsMDz8EIKqqvGWKYIEeXn dcI7HvYw88Li02yYVMZ3EgWbSdYyB6eH0Y2A5iQ9GkweAgHHdlGDKeFMkR15U0zZ3ykgENByCh fwVVSj21S10S0JA8Kj78n//9wJ8ilZY73VZK5xfmPp667JpJkR9qeQHHX0xRbyuclLP4vZq8Aj Q5mZFiCs9B/Bc5rHVqKwnFxb4GmA47eecNgTraHiPVP5F+LNWvX6Pp6v4f9DQ2XSyRALVZXBLr zjs= X-IronPort-AV: E=Sophos;i="5.67,273,1566835200"; d="scan'208";a="124526357" Received: from uls-op-cesaip02.wdc.com (HELO uls-op-cesaep02.wdc.com) ([199.255.45.15]) by ob1.hgst.iphmx.com with ESMTP; 09 Oct 2019 09:15:16 +0800 IronPort-SDR: Buy5knbyrOlIPw883De4JQRCyL13MC+JUKv2QQHfk2RqqRn47FtggQ3q0Vym3kSgxnxeA7Yc8x riyH9+bdnQg6eihgDLKWH/vRjEHs/Z0ERN27PJ2uKZyqtzxM7HSXwvh3RC0gdL/qfIzo2i9GJm F0RQsBIbtZdpDd/eEfImVJs7RIYMYgPB1LwqfxvjDCybjznjURM3tJbCGGAK5Xjqd3UwSO1rz+ Aiw96+5ut5Px6otY5gmqnIIqaUh8WaH5y8DsfxEZYXy5cVFkOzvuR9clYRIe7kZ5/9lWkODh+i mQYFP6OQprMQCadWgutUuUbq Received: from uls-op-cesaip01.wdc.com ([10.248.3.36]) by uls-op-cesaep02.wdc.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Oct 2019 18:11:16 -0700 IronPort-SDR: 6InoWq/jhVafNMtixHXFGtBARFkZWd63qbIi4fZHmKXP/zR0GpGae73S7qZZgZMwBjMELgmlUq N0P84XWhIgTwZTu5mhZ72pljZkiUDKdRrA441zR0F+quzmQpoCTUlzjxUUNjgnpu3DygmWNH6Y bFdk85ApZmnCKpQWCotp2eTzsFpIOFWJJY0EAHJTKBEgGPqo47vtoz9bEKxtXPOZBk+LxDmPBx ncKAhnuEoHrNlqPFbE7BYRK3Kz6A9odnkc9D4JXN9UBnjD9v4f6m0mg4Lqr4vYAtjB/AkV3PU9 mBc= WDCIronportException: Internal Received: from jedi-01.sdcorp.global.sandisk.com (HELO jedi-01.int.fusionio.com) ([10.11.143.218]) by uls-op-cesaip01.wdc.com with ESMTP; 08 Oct 2019 18:15:16 -0700 From: Atish Patra To: u-boot@lists.denx.de Date: Tue, 8 Oct 2019 18:14:02 -0700 Message-Id: <20191009011402.13728-1-atish.patra@wdc.com> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 Cc: David Abdurachmanov Subject: [U-Boot] [PATCH] RISC-V: Align boot image header with Linux. X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.18 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" The release linux boot image header in v5.3 is different from the one present in U-boot. Align the header with the new version. The changes in Linux are backward compatible. Previous u-boot releases with older header will continue to work as well. As v5.3 kernel is the first one to support image header, there is no compatibility issue between new U-boot (with this patch) and older kernel. Signed-off-by: Atish Patra --- arch/riscv/lib/image.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/arch/riscv/lib/image.c b/arch/riscv/lib/image.c index d063beb7dfbe..41fca5939020 100644 --- a/arch/riscv/lib/image.c +++ b/arch/riscv/lib/image.c @@ -14,20 +14,21 @@ DECLARE_GLOBAL_DATA_PTR; -/* ASCII version of "RISCV" defined in Linux kernel */ -#define LINUX_RISCV_IMAGE_MAGIC 0x5643534952 +/* ASCII version of "RSC\0x5" defined in Linux kernel */ +#define LINUX_RISCV_IMAGE_MAGIC 0x05435352 struct linux_image_h { uint32_t code0; /* Executable code */ uint32_t code1; /* Executable code */ uint64_t text_offset; /* Image load offset */ uint64_t image_size; /* Effective Image size */ - uint64_t res1; /* reserved */ + uint64_t flags; /* kernel flags(little endian) */ + uint32_t version; /* version of the header */ + uint32_t res1; /* reserved */ uint64_t res2; /* reserved */ uint64_t res3; /* reserved */ - uint64_t magic; /* Magic number */ + uint32_t magic; /* Magic number */ uint32_t res4; /* reserved */ - uint32_t res5; /* reserved */ }; int booti_setup(ulong image, ulong *relocated_addr, ulong *size,