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[PATCH 4/8] arm/virt: add device tree node for xhci
From: |
Gerd Hoffmann |
Subject: |
[PATCH 4/8] arm/virt: add device tree node for xhci |
Date: |
Fri, 23 Oct 2020 09:10:18 +0200 |
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
hw/arm/virt.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index f2b34fd33be4..4319dd95ef78 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -812,7 +812,10 @@ static void create_rtc(const VirtMachineState *vms)
static void create_xhci(const VirtMachineState *vms)
{
hwaddr base = base_memmap[VIRT_XHCI].base;
+ hwaddr size = base_memmap[VIRT_XHCI].size;
int irq = vms->irqmap[VIRT_XHCI];
+ const char compat[] = "generic-xhci";
+ char *nodename;
DeviceState *dev;
dev = qdev_new(TYPE_XHCI_SYSBUS);
@@ -823,6 +826,16 @@ static void create_xhci(const VirtMachineState *vms)
sysbus_realize(SYS_BUS_DEVICE(dev), &error_fatal);
sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, qdev_get_gpio_in(vms->gic,
irq));
+
+ nodename = g_strdup_printf("/usb@%" PRIx64, base);
+ qemu_fdt_add_subnode(vms->fdt, nodename);
+ qemu_fdt_setprop(vms->fdt, nodename, "compatible", compat, sizeof(compat));
+ qemu_fdt_setprop_sized_cells(vms->fdt, nodename, "reg",
+ 2, base, 2, size);
+ qemu_fdt_setprop_cells(vms->fdt, nodename, "interrupts",
+ GIC_FDT_IRQ_TYPE_SPI, irq,
+ GIC_FDT_IRQ_FLAGS_LEVEL_HI);
+ g_free(nodename);
}
static DeviceState *gpio_key_dev;
--
2.27.0
- [PATCH 0/8] arm/virt: add usb support, Gerd Hoffmann, 2020/10/23
- [PATCH 2/8] tests/acpi: add empty tests/data/acpi/virt/DSDT.usb file, Gerd Hoffmann, 2020/10/23
- [PATCH 4/8] arm/virt: add device tree node for xhci,
Gerd Hoffmann <=
- [PATCH 3/8] arm/virt: add support for -machine usb=on, Gerd Hoffmann, 2020/10/23
- [PATCH 5/8] arm/virt: add acpi dsdt entry for xhci, Gerd Hoffmann, 2020/10/23
- [PATCH 7/8] tests/acpi: update expected data files, Gerd Hoffmann, 2020/10/23
- [PATCH 1/8] tests/acpi: allow updates for expected data files, Gerd Hoffmann, 2020/10/23
- [PATCH 6/8] tests/acpi: add usb testcase for virt, Gerd Hoffmann, 2020/10/23
- [PATCH 8/8] tests/acpi: disallow updates for expected data files, Gerd Hoffmann, 2020/10/23
- Re: [PATCH 0/8] arm/virt: add usb support, Peter Maydell, 2020/10/23