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Tue, 23 Nov 2021 02:34:45 -0800 From: Francisco Iglesias To: Subject: [PATCH v2 09/10] hw/arm/xlnx-versal-virt: Connect mt35xu01g flashes to the OSPI Date: Tue, 23 Nov 2021 10:34:27 +0000 Message-ID: <20211123103428.8765-10-francisco.iglesias@xilinx.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20211123103428.8765-1-francisco.iglesias@xilinx.com> References: <20211123103428.8765-1-francisco.iglesias@xilinx.com> MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: f5519fd3-4efb-4208-7ecd-08d9ae6cdea7 X-MS-TrafficTypeDiagnostic: DM5PR02MB2827: X-Microsoft-Antispam-PRVS: X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply X-MS-Oob-TLC-OOBClassifiers: OLM:130; X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:149.199.62.198; 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envelope-from=figlesia@xilinx.com; helo=NAM10-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 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: , Cc: edgar.iglesias@xilinx.com, frasse.iglesias@gmail.com, alistair@alistair23.me, peter.maydell@linaro.org, alistair23@gmail.com Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Connect Micron Xccela mt35xu01g flashes to the OSPI flash memory controller. Signed-off-by: Francisco Iglesias Reviewed-by: Edgar E. Iglesias --- hw/arm/xlnx-versal-virt.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/hw/arm/xlnx-versal-virt.c b/hw/arm/xlnx-versal-virt.c index d2f55e29b6..47f5914e5d 100644 --- a/hw/arm/xlnx-versal-virt.c +++ b/hw/arm/xlnx-versal-virt.c @@ -25,6 +25,8 @@ #define TYPE_XLNX_VERSAL_VIRT_MACHINE MACHINE_TYPE_NAME("xlnx-versal-virt") OBJECT_DECLARE_SIMPLE_TYPE(VersalVirt, XLNX_VERSAL_VIRT_MACHINE) +#define XLNX_VERSAL_NUM_OSPI_FLASH 4 + struct VersalVirt { MachineState parent_obj; @@ -690,6 +692,27 @@ static void versal_virt_init(MachineState *machine) exit(EXIT_FAILURE); } } + + for (i = 0; i < XLNX_VERSAL_NUM_OSPI_FLASH; i++) { + BusState *spi_bus; + DeviceState *flash_dev; + qemu_irq cs_line; + DriveInfo *dinfo = drive_get(IF_MTD, 0, i); + + spi_bus = qdev_get_child_bus(DEVICE(&s->soc.pmc.iou.ospi), "spi0"); + + flash_dev = qdev_new("mt35xu01g"); + if (dinfo) { + qdev_prop_set_drive_err(flash_dev, "drive", + blk_by_legacy_dinfo(dinfo), &error_fatal); + } + qdev_realize_and_unref(flash_dev, spi_bus, &error_fatal); + + cs_line = qdev_get_gpio_in_named(flash_dev, SSI_GPIO_CS, 0); + + sysbus_connect_irq(SYS_BUS_DEVICE(&s->soc.pmc.iou.ospi), + i + 1, cs_line); + } } static void versal_virt_machine_instance_init(Object *obj)