| Message ID | 1613982039-13861-22-git-send-email-sai.pavan.boddu@xilinx.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show
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Mon, 22 Feb 2021 00:16:01 -0800 Received: from [10.140.6.35] (port=59058 helo=xhdsaipava40.xilinx.com) by smtp.xilinx.com with esmtp (Exim 4.90) (envelope-from <sai.pavan.boddu@xilinx.com>) id 1lE6Nt-00037M-3Z; Mon, 22 Feb 2021 00:16:01 -0800 Received: by xhdsaipava40.xilinx.com (Postfix, from userid 14131) id 4759B13C0ADD; Mon, 22 Feb 2021 13:50:58 +0530 (IST) From: Sai Pavan Boddu <sai.pavan.boddu@xilinx.com> To: Markus Armbruster <armbru@redhat.com>, Kevin Wolf <kwolf@redhat.com>, "Max Reitz" <mreitz@redhat.com>, Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>, Eric Blake <eblake@redhat.com>, Joel Stanley <joel@jms.id.au>, =?utf-8?q?C?= =?utf-8?q?=C3=A9dric_Le_Goater?= <clg@kaod.org>, Vincent Palatin <vpalatin@chromium.org>, "Dr. David Alan Gilbert" <dgilbert@redhat.com>, Thomas Huth <thuth@redhat.com>, Stefan Hajnoczi <stefanha@redhat.com>, Peter Maydell <peter.maydell@linaro.org>, "Alistair Francis" <alistair.francis@wdc.com>, "Edgar E. Iglesias" <edgar.iglesias@xilinx.com>, Luc Michel <luc.michel@greensocs.com>, "Paolo Bonzini" <pbonzini@redhat.com> Subject: [PATCH v2 21/22] docs: devel: emmc: Add a doc for emmc card emulation Date: Mon, 22 Feb 2021 13:50:38 +0530 Message-ID: <1613982039-13861-22-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 Content-Type: text/plain X-EOPAttributedMessage: 0 X-MS-Office365-Filtering-HT: Tenant X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: ffa14828-c6a8-4052-6e5a-08d8d70a2237 X-MS-TrafficTypeDiagnostic: BYAPR02MB4885: X-Microsoft-Antispam-PRVS: <BYAPR02MB48855E4E857FC8985DFF2E66CA819@BYAPR02MB4885.namprd02.prod.outlook.com> X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply X-MS-Oob-TLC-OOBClassifiers: OLM:3276; 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)(39850400004)(376002)(346002)(396003)(136003)(36840700001)(46966006)(47076005)(8936002)(26005)(8676002)(36906005)(316002)(36860700001)(70586007)(478600001)(70206006)(82310400003)(42186006)(7636003)(356005)(110136005)(336012)(83380400001)(426003)(7416002)(2906002)(54906003)(186003)(6666004)(4326008)(2616005)(6266002)(36756003)(107886003)(921005)(82740400003)(5660300002)(4744005)(102446001); DIR:OUT; SFP:1101; X-OriginatorOrg: xilinx.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 22 Feb 2021 08:16:19.5998 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: ffa14828-c6a8-4052-6e5a-08d8d70a2237 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: BYAPR02MB4885 Received-SPF: pass client-ip=40.107.102.75; envelope-from=saipava@xilinx.com; helo=NAM04-DM6-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_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: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <https://lists.nongnu.org/archive/html/qemu-devel> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Cc: saipava@xilinx.com, qemu-devel@nongnu.org, qemu-block@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org> |
| Series |
eMMC support
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expand
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diff --git a/docs/devel/emmc.txt b/docs/devel/emmc.txt new file mode 100644 index 0000000..2d098fe --- /dev/null +++ b/docs/devel/emmc.txt @@ -0,0 +1,16 @@ +==================== +eMMC block emulation +==================== + +Any eMMC devices has 3 kinds of partitions Boot, RPMB and User data. We +are supporting Boot and User data partitions. Boot area partitions are +expected to be 1MB size as hard coded in EXT_CSD register. + +Below is the example of combining two 1MB bootarea partition and +user data partitions. + + cat mmc-bootarea0.bin mmc-bootarea1.bin image.wic > mmc.img + qemu-img resize mmc.img 4G + +Note: mmc-bootarea0/1 are just raw paritions. User data can have +partition tables.
Add few simple steps to create emmc card with boot and user data partitions. Signed-off-by: Sai Pavan Boddu <sai.pavan.boddu@xilinx.com> --- docs/devel/emmc.txt | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 docs/devel/emmc.txt