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Iglesias" , Luc Michel , "Paolo Bonzini" Subject: [PATCH v2 22/22] docs: arm: xlnx-versal-virt: Add eMMC support documentation Date: Mon, 22 Feb 2021 13:50:39 +0530 Message-ID: <1613982039-13861-23-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: ef87fbcf-628a-4550-b7fd-08d8d70a225a X-MS-TrafficTypeDiagnostic: DM6PR02MB4012: X-Microsoft-Antispam-PRVS: X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply X-MS-Oob-TLC-OOBClassifiers: OLM:8882; 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)(346002)(396003)(136003)(376002)(39850400004)(36840700001)(46966006)(7636003)(36756003)(26005)(82310400003)(6266002)(36860700001)(70206006)(356005)(54906003)(2906002)(8936002)(70586007)(82740400003)(7416002)(5660300002)(921005)(42186006)(478600001)(316002)(107886003)(83380400001)(336012)(186003)(47076005)(110136005)(8676002)(426003)(36906005)(2616005)(4326008)(6666004)(102446001); DIR:OUT; SFP:1101; X-OriginatorOrg: xilinx.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 22 Feb 2021 08:16:19.8320 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: ef87fbcf-628a-4550-b7fd-08d8d70a225a 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: CY1NAM02FT017.eop-nam02.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR02MB4012 Received-SPF: pass client-ip=40.107.223.89; envelope-from=saipava@xilinx.com; helo=NAM11-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_PASS=-0.001, SPF_PASS=-0.001, WEIRD_QUOTING=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+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Add details of eMMC specific machine property. Signed-off-by: Sai Pavan Boddu --- docs/system/arm/xlnx-versal-virt.rst | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/docs/system/arm/xlnx-versal-virt.rst b/docs/system/arm/xlnx-versal-virt.rst index 2602d0f..a48a88d 100644 --- a/docs/system/arm/xlnx-versal-virt.rst +++ b/docs/system/arm/xlnx-versal-virt.rst @@ -29,6 +29,7 @@ Implemented devices: - 2 GEMs (Cadence MACB Ethernet MACs) - 8 ADMA (Xilinx zDMA) channels - 2 SD Controllers + * SDHCI0 can be configured as eMMC - OCM (256KB of On Chip Memory) - DDR memory @@ -43,6 +44,15 @@ Other differences between the hardware and the QEMU model: - QEMU provides 8 virtio-mmio virtio transports; these start at address ``0xa0000000`` and have IRQs from 111 and upwards. +Enabling eMMC +""""""""""""" +In order to enable eMMC pass the following machine property "emmc=on". +ex: + "-M xlnx-versal-virt,emmc=on" + +Above switch would configure SDHCI0 to accept eMMC card. More details on eMMC +emulation can be found in docs/devel/emmc.txt. + Running """"""" If the user provides an Operating System to be loaded, we expect users