On 24/7/26 20:36, Brian Cain wrote:
Add a VIRT_MMIO region and virtio-mmio transports, wired into l2vic.
Signed-off-by: Brian Cain <[email protected]>
---
hw/hexagon/virt.c | 28 ++++++++++++++++++++++++++++
1 file changed, 28 insertions(+)
+static void create_virtio_devices(const HexagonVirtMachineState *vms)
+{
+ hwaddr size = base_memmap[VIRT_MMIO].size;
+ for (int i = 0; i < VIRTIO_DEV_COUNT; i++) {
+ int irq = VIRTIO_IRQ_BASE + i;
+ hwaddr base = base_memmap[VIRT_MMIO].base + i * size;
+ DeviceState *dev = qdev_new("virtio-mmio");
Better to keep a reference in HexagonVirtMachineState, otherwise:
Reviewed-by: Philippe Mathieu-Daudé <[email protected]>
+ SysBusDevice *s = SYS_BUS_DEVICE(dev);
+
+ object_property_add_child(OBJECT(MACHINE(vms)), "virtio-mmio[*]",
+ OBJECT(dev));
+ sysbus_realize_and_unref(s, &error_fatal);
+ sysbus_mmio_map(s, 0, base);
+ sysbus_connect_irq(s, 0,
+ qdev_get_gpio_in(vms->parent_obj.l2vic, irq));
+ }
+}
