From patchwork Mon Feb 22 08:20:34 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Sai Pavan Boddu X-Patchwork-Id: 385743 Delivered-To: patch@linaro.org Received: by 2002:a02:290e:0:0:0:0:0 with SMTP id p14csp1080903jap; Mon, 22 Feb 2021 00:29:49 -0800 (PST) X-Google-Smtp-Source: ABdhPJz2wIjdY+PyVPEn5eL1bkZXRsxo66l5ftSZevcxJ1v/8kDWrII2af/swdjDZMC7Ab/j0ggb X-Received: by 2002:a25:1d88:: with SMTP id d130mr32077357ybd.446.1613982589446; Mon, 22 Feb 2021 00:29:49 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1613982589; cv=pass; d=google.com; s=arc-20160816; b=oKSFkk5z1JvxPDc9iPl5wjRuuf8ULSOPL7Isg6Ehl0r8YRTEiupDw1ZPNk/Hz70uOB Pyu3JBDvsh0RwQq5znif0x2uHoWlEWjuH+pVJVyPACiJ1642bMJYsGOIsQvBBam6NwvD ZAM+4SkAlW1/PAmyEAEuYqJFr8pwpvFQP0e7qfxtNY3EM87De4jTZ+j5tKq2uuKGZhcN NL1m3JJkjGkTUujtKg32l5j5PYRVt4wntkyHbmbEfmcrc7OtdXZkAXOVlEH1z8wADy3c 7arPE2ulj2i9CfB5X/0TT+xxlXwUuR7loiIwxn8RkAMQhtZQw+0/jl0Un3WC/S9JU/Lv EOTw== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:cc:list-subscribe:list-help:list-post:list-archive :list-unsubscribe:list-id:precedence:content-transfer-encoding :mime-version:references:in-reply-to:message-id:date:subject:to:from :dkim-signature; bh=YmAttSmNV4cYbvzomk+tXWtqOZCo6dfJqxdirbK6fH0=; b=ovbXZsBkI/vbgI3JF0g5mN6HiAShjb1YTuINkkiggQuBXKDX5PJ9J82uciJa5hltKD qDuEaYe/8kfd12I3kulEe+uF0rc9k+w84QERyXnTp7/yPG8Fn77pABF4Xzm37UNv/lWX oCi3eaQlcRd3G9Kvg+0A4h1l4OLtDQxkU0ruGmvMyWthgi158Fn3KCu/fQaPEL19rkPb bI4xZgXklEF7Mh8vxd2FFWI99D2xYuU1OnoP4cIl+C0UPMegPEKilktw3hVbjpE88bYf OFVb5DsE78tfZ3K9oxu5xrVQTxOh8sZkkn+4N1PffeSjoLtjFfJL7BMa6fB36jzUyiKS jGnQ== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@xilinx.onmicrosoft.com header.s=selector2-xilinx-onmicrosoft-com header.b=bHXVGdBo; arc=pass (i=1 spf=pass spfdomain=xilinx.com dmarc=pass fromdomain=xilinx.com); spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org"; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=xilinx.com Return-Path: Received: from lists.gnu.org (lists.gnu.org. [209.51.188.17]) by mx.google.com with ESMTPS id r10si18535630ybb.406.2021.02.22.00.29.49 for (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Mon, 22 Feb 2021 00:29:49 -0800 (PST) Received-SPF: pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; Authentication-Results: mx.google.com; dkim=pass header.i=@xilinx.onmicrosoft.com header.s=selector2-xilinx-onmicrosoft-com header.b=bHXVGdBo; arc=pass (i=1 spf=pass spfdomain=xilinx.com dmarc=pass fromdomain=xilinx.com); spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org"; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=xilinx.com Received: from localhost ([::1]:47400 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lE6bE-0003uj-T6 for patch@linaro.org; Mon, 22 Feb 2021 03:29:48 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:48194) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lE6OK-0004ue-Ik; Mon, 22 Feb 2021 03:16:28 -0500 Received: from mail-bn8nam12on2070.outbound.protection.outlook.com ([40.107.237.70]:5984 helo=NAM12-BN8-obe.outbound.protection.outlook.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lE6OE-0001pA-6W; Mon, 22 Feb 2021 03:16:28 -0500 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=fx0upN9IwFfnrATOdN09WhfRsoFarqquoe223QWIfxwq9/Wsv+HVvqugh7pSARYuISyy855Lw8tP6jSlzHfv8HhNN/YfNBzhMlNz6a/rLtmlBWmGslR+ogEq7Tt5gV3K36Mho2EDVWHqiR6eqjmbrYP7IODtS67Uh2KzDDKTnVkcasYGtBH8dKMkzBpT/0DnzFAGo9Vg6g7xOGqcNxSB7hRhTfBi/k39m6VMNoczgTFgfiLjNKsCOsc6Td6LDVh/72E9tUEmhHACAQU+cLI0jtlq5Zy4Uv/2DnLWoLEJi9pKoWSEmxqtik7I0kkg/xHaalVRHjBPe5HsqOpMYjQcyg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=YmAttSmNV4cYbvzomk+tXWtqOZCo6dfJqxdirbK6fH0=; b=gzd6H+EXv43QE2THL4CzHa/seGfzNzSySxZorHnAoAGPG9GpCSLi78GPxJEah95ySexRReJo7UDFwsr4I0C8P3co81Z5/nc1mW9+JKLISSAuFV8pMNp1m1ccJWnd7YUXd9Iw60Zx1aRpZYqoiinLugHSEwaWl6LD7p9aYeuwXvsg3I/ZP1gxeYId8E98y2+mn2aJbeB0cUx8pL1BGR7wAW3lsiRBWtCv+I3C1W491MsJERZ/OgE40caaxnmxQnluLlUJ1Jb/61XU0G1h5LSl1R85iIax1WMNndd3q5pkKUg46hHjiLo5YylNY7Bx+G1RtmLF2mPNsGPhMaqeparMaw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 149.199.62.198) smtp.rcpttodomain=chromium.org smtp.mailfrom=xilinx.com; dmarc=pass (p=none sp=none pct=100) action=none header.from=xilinx.com; dkim=none (message not signed); arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=xilinx.onmicrosoft.com; s=selector2-xilinx-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=YmAttSmNV4cYbvzomk+tXWtqOZCo6dfJqxdirbK6fH0=; b=bHXVGdBoEbLCH6nrOkRmDo5ZJFdesVAwKKSzAoiV+nlAhJbXoNmRZN53Kj8ascckfKLbtzLpIZsqWZeoCD4uWZNOmuyqg23DjdaA0jEFTWY8Lnn3zgRb8UfJ4EbxyuAdtCbQW97j4Z/lDLJ64jufTJijszjl9SxPKLR8/Tvdcr4= Received: from DM3PR14CA0133.namprd14.prod.outlook.com (2603:10b6:0:53::17) by SN6PR02MB5326.namprd02.prod.outlook.com (2603:10b6:805:76::12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3868.27; Mon, 22 Feb 2021 08:16:19 +0000 Received: from CY1NAM02FT007.eop-nam02.prod.protection.outlook.com (2603:10b6:0:53:cafe::66) by DM3PR14CA0133.outlook.office365.com (2603:10b6:0:53::17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3868.27 via Frontend Transport; Mon, 22 Feb 2021 08:16:19 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 149.199.62.198) smtp.mailfrom=xilinx.com; chromium.org; dkim=none (message not signed) header.d=none; chromium.org; dmarc=pass action=none header.from=xilinx.com; Received-SPF: Pass (protection.outlook.com: domain of xilinx.com designates 149.199.62.198 as permitted sender) receiver=protection.outlook.com; client-ip=149.199.62.198; helo=xsj-pvapexch02.xlnx.xilinx.com; Received: from xsj-pvapexch02.xlnx.xilinx.com (149.199.62.198) by CY1NAM02FT007.mail.protection.outlook.com (10.152.75.5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.3868.27 via Frontend Transport; Mon, 22 Feb 2021 08:16:18 +0000 Received: from xsj-pvapexch02.xlnx.xilinx.com (172.19.86.41) by xsj-pvapexch02.xlnx.xilinx.com (172.19.86.41) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1913.5; Mon, 22 Feb 2021 00:16:01 -0800 Received: from smtp.xilinx.com (172.19.127.96) by xsj-pvapexch02.xlnx.xilinx.com (172.19.86.41) with Microsoft SMTP Server id 15.1.1913.5 via Frontend Transport; Mon, 22 Feb 2021 00:16:01 -0800 Received: from [10.140.6.35] (port=59038 helo=xhdsaipava40.xilinx.com) by smtp.xilinx.com with esmtp (Exim 4.90) (envelope-from ) id 1lE6Ns-000370-Kh; Mon, 22 Feb 2021 00:16:00 -0800 Received: by xhdsaipava40.xilinx.com (Postfix, from userid 14131) id 2B62813C0ADE; Mon, 22 Feb 2021 13:50:58 +0530 (IST) From: Sai Pavan Boddu To: Markus Armbruster , Kevin Wolf , "Max Reitz" , Vladimir Sementsov-Ogievskiy , Eric Blake , Joel Stanley , =?utf-8?q?C=C3=A9dric_Le_Goater?= , Vincent Palatin , "Dr. David Alan Gilbert" , Thomas Huth , Stefan Hajnoczi , Peter Maydell , "Alistair Francis" , "Edgar E. Iglesias" , Luc Michel , "Paolo Bonzini" Subject: [PATCH v2 17/22] sd: emmc: Support boot area in emmc image Date: Mon, 22 Feb 2021 13:50:34 +0530 Message-ID: <1613982039-13861-18-git-send-email-sai.pavan.boddu@xilinx.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1613982039-13861-1-git-send-email-sai.pavan.boddu@xilinx.com> References: <1613982039-13861-1-git-send-email-sai.pavan.boddu@xilinx.com> MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-Office365-Filtering-HT: Tenant X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: dc614abc-9cb1-4806-1844-08d8d70a21d1 X-MS-TrafficTypeDiagnostic: SN6PR02MB5326: X-Microsoft-Antispam-PRVS: X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply X-MS-Oob-TLC-OOBClassifiers: OLM:972; X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:149.199.62.198; CTRY:US; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:xsj-pvapexch02.xlnx.xilinx.com; PTR:unknown-62-198.xilinx.com; CAT:NONE; SFS:(4636009)(376002)(39850400004)(136003)(346002)(396003)(36840700001)(46966006)(82740400003)(110136005)(47076005)(356005)(2616005)(36860700001)(4326008)(316002)(5660300002)(336012)(83380400001)(478600001)(54906003)(42186006)(66574015)(426003)(8676002)(7636003)(921005)(186003)(2906002)(6266002)(7416002)(107886003)(8936002)(36906005)(70586007)(26005)(70206006)(6666004)(36756003)(82310400003)(102446001); DIR:OUT; SFP:1101; X-OriginatorOrg: xilinx.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 22 Feb 2021 08:16:18.9291 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: dc614abc-9cb1-4806-1844-08d8d70a21d1 X-MS-Exchange-CrossTenant-Id: 657af505-d5df-48d0-8300-c31994686c5c X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=657af505-d5df-48d0-8300-c31994686c5c; Ip=[149.199.62.198]; Helo=[xsj-pvapexch02.xlnx.xilinx.com] X-MS-Exchange-CrossTenant-AuthSource: CY1NAM02FT007.eop-nam02.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN6PR02MB5326 Received-SPF: pass client-ip=40.107.237.70; envelope-from=saipava@xilinx.com; helo=NAM12-BN8-obe.outbound.protection.outlook.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, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_PASS=-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: saipava@xilinx.com, qemu-devel@nongnu.org, qemu-block@nongnu.org Errors-To: qemu-devel-bounces+patch=linaro.org@nongnu.org Sender: "Qemu-devel" From: Joel Stanley This assumes a specially constructued image: dd if=/dev/zero of=mmc-bootarea.img count=2 bs=1M dd if=u-boot-spl.bin of=mmc-bootarea.img conv=notrunc dd if=u-boot.bin of=mmc-bootarea.img conv=notrunc count=64 bs=1K cat mmc-bootarea.img obmc-phosphor-image.wic > mmc.img truncate --size 16GB mmc.img truncate --size 128MB mmc-bootarea.img Signed-off-by: Joel Stanley [clg: - changes on the definition names ] Signed-off-by: Cédric Le Goater [spb: use data_start property to access right emmc partition, Clean up PARTITION_ENABLE support as incomplete, Fix commit message to be generic.] Signed-off-by: Sai Pavan Boddu --- hw/sd/sd.c | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) -- 2.7.4 diff --git a/hw/sd/sd.c b/hw/sd/sd.c index 60799aa..ab29e54 100644 --- a/hw/sd/sd.c +++ b/hw/sd/sd.c @@ -1040,6 +1040,34 @@ static void sd_lock_command(SDState *sd) sd->card_status &= ~CARD_IS_LOCKED; } +/* + * This requires a disk image that has two boot partitions inserted at the + * beginning of it. The size of the boot partitions are configured in the + * ext_csd structure, which is hardcoded in qemu. They are currently set to + * 1MB each. + */ +static uint32_t sd_bootpart_offset(SDState *sd) +{ + unsigned int access = sd->ext_csd[EXT_CSD_PART_CONFIG] & + EXT_CSD_PART_CONFIG_ACC_MASK; + unsigned int boot_capacity = sd->ext_csd[EXT_CSD_BOOT_MULT] << 17; + + if (!sd->emmc) { + return 0; + } + + switch (access) { + case EXT_CSD_PART_CONFIG_ACC_DEFAULT: + return boot_capacity * 2; + case EXT_CSD_PART_CONFIG_ACC_BOOT0: + return 0; + case EXT_CSD_PART_CONFIG_ACC_BOOT0 + 1: + return boot_capacity * 1; + default: + g_assert_not_reached(); + } +} + static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req) { uint32_t rca = 0x0000; @@ -1355,6 +1383,9 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req) return sd_r1; } + if (sd->emmc) { + addr += sd_bootpart_offset(sd); + } sd->state = sd_sendingdata_state; sd->data_start = addr; sd->data_offset = 0; @@ -1374,6 +1405,9 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req) return sd_r1; } + if (sd->emmc) { + addr += sd_bootpart_offset(sd); + } sd->state = sd_sendingdata_state; sd->data_start = addr; sd->data_offset = 0; @@ -1430,6 +1464,9 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req) return sd_r1; } + if (sd->emmc) { + addr += sd_bootpart_offset(sd); + } sd->state = sd_receivingdata_state; sd->data_start = addr; sd->data_offset = 0; @@ -1460,6 +1497,9 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req) return sd_r1; } + if (sd->emmc) { + addr += sd_bootpart_offset(sd); + } sd->state = sd_receivingdata_state; sd->data_start = addr; sd->data_offset = 0;