From nobody Sat Nov 15 22:24:35 2025 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1747213506; cv=none; d=zohomail.com; s=zohoarc; b=W3X/BhA/9JV8XVWZ1pYrxuepOwzt6s6/iCEAh8iTg9jJqcQl/H/6DB3bGyh3/wmunQmtbLKHcfOAlO/AdwBxbDkHxFUK08eNDkb25pAklWCl81C0Kd4AIa0xM+MqJxz3Q/7Yxn0xkmEM4ZQyF/WU2Kev4mLThF54QiM1YvNs7vA= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1747213506; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:Reply-To:References:Sender:Subject:Subject:To:To:Message-Id; bh=1GLmdVtqprN7H0E9MnarkRnjuuMh3kf7KMveTYHyxi0=; b=VFsJBDZknlDscOkMwxz/R4GvuDOC+l00t1CnS+1oyk7eqGAbpUVHXNcW7dKhS68F617iB7uOCmYIRhWu8gFra3UhRxwkG5hWVYNGD5xjJz7QYvES6mR5chMHYbQWZvG5poURzED8a8r1Ogcqtq/50EtVkWTtbWPOjaIZYEUd9fg= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1747213506435204.93542911656402; Wed, 14 May 2025 02:05:06 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1uF82B-0006fs-7d; Wed, 14 May 2025 05:04:15 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1uF828-0006es-FR; Wed, 14 May 2025 05:04:12 -0400 Received: from mail.aspeedtech.com ([211.20.114.72] helo=TWMBX01.aspeed.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1uF826-0002Ei-OC; Wed, 14 May 2025 05:04:12 -0400 Received: from TWMBX01.aspeed.com (192.168.0.62) by TWMBX01.aspeed.com (192.168.0.62) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1748.10; Wed, 14 May 2025 17:03:55 +0800 Received: from mail.aspeedtech.com (192.168.10.10) by TWMBX01.aspeed.com (192.168.0.62) with Microsoft SMTP Server id 15.2.1748.10 via Frontend Transport; Wed, 14 May 2025 17:03:55 +0800 To: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , Peter Maydell , Troy Lee , Jamin Lin , Andrew Jeffery , Joel Stanley , "open list:ASPEED BMCs" , "open list:All patches CC here" CC: , , , Subject: [PATCH v2 2/5] hw/arm/aspeed_ast27x0: Fix unimplemented region overlap with vbootrom Date: Wed, 14 May 2025 17:03:50 +0800 Message-ID: <20250514090354.1461717-3-steven_lee@aspeedtech.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250514090354.1461717-1-steven_lee@aspeedtech.com> References: <20250514090354.1461717-1-steven_lee@aspeedtech.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable 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=211.20.114.72; envelope-from=steven_lee@aspeedtech.com; helo=TWMBX01.aspeed.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_FAIL=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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-to: Steven Lee From: Steven Lee via Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZM-MESSAGEID: 1747213508190116600 Content-Type: text/plain; charset="utf-8" The unimplemented memory region overlaps with the VBootROM address range, causing incorrect memory layout and potential behavior issues. This patch adjusts the size and start address of the unimplemented region to avoid collision. The IO memory region (ASPEED_DEV_IOMEM) is now moved to 0x20000 to reserve space for VBootROM at 0x0. Signed-off-by: Steven Lee --- hw/arm/aspeed_ast27x0.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/hw/arm/aspeed_ast27x0.c b/hw/arm/aspeed_ast27x0.c index 1974a25766..bb61c30cf4 100644 --- a/hw/arm/aspeed_ast27x0.c +++ b/hw/arm/aspeed_ast27x0.c @@ -23,14 +23,14 @@ #include "qobject/qlist.h" #include "qemu/log.h" =20 -#define AST2700_SOC_IO_SIZE 0x01000000 +#define AST2700_SOC_IO_SIZE 0x00FE0000 #define AST2700_SOC_IOMEM_SIZE 0x01000000 #define AST2700_SOC_DPMCU_SIZE 0x00040000 #define AST2700_SOC_LTPI_SIZE 0x01000000 =20 static const hwaddr aspeed_soc_ast2700_memmap[] =3D { - [ASPEED_DEV_IOMEM] =3D 0x00000000, [ASPEED_DEV_VBOOTROM] =3D 0x00000000, + [ASPEED_DEV_IOMEM] =3D 0x00020000, [ASPEED_DEV_SRAM] =3D 0x10000000, [ASPEED_DEV_DPMCU] =3D 0x11000000, [ASPEED_DEV_IOMEM0] =3D 0x12000000, --=20 2.43.0