diff options
author | Francisco Iglesias <francisco.iglesias@xilinx.com> | 2022-01-21 16:11:40 +0000 |
---|---|---|
committer | Peter Maydell <peter.maydell@linaro.org> | 2022-01-28 14:29:46 +0000 |
commit | 4461f0fb23bf8867c0d5a378d6b08c651c1fc7ab (patch) | |
tree | 91f68b65cb1f321b898e0578cbe178c61ecdd9b6 /hw/arm | |
parent | 6b3fac72d91fc1363bd7d79cf14050bd12a56918 (diff) |
hw/arm/xlnx-versal-virt: Connect mt35xu01g flashes to the OSPI
Connect Micron Xccela mt35xu01g flashes to the OSPI flash memory
controller.
Signed-off-by: Francisco Iglesias <francisco.iglesias@xilinx.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20220121161141.14389-10-francisco.iglesias@xilinx.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/arm')
-rw-r--r-- | hw/arm/xlnx-versal-virt.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/hw/arm/xlnx-versal-virt.c b/hw/arm/xlnx-versal-virt.c index 8ea9979710..3f56ae28ee 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; @@ -691,6 +693,27 @@ 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) |