1 files changed, 10 insertions, 0 deletions
diff --git a/include/hw/arm/virt.h b/include/hw/arm/virt.h
index ba0c1a4faa..886372cdbb 100644
--- a/include/hw/arm/virt.h
+++ b/include/hw/arm/virt.h
@@ -38,6 +38,7 @@
 
 #define NUM_GICV2M_SPIS       64
 #define NUM_VIRTIO_TRANSPORTS 32
+#define NUM_SMMU_IRQS          4
 
 #define ARCH_GICV3_MAINT_IRQ  9
 
@@ -59,6 +60,7 @@ enum {
     VIRT_GIC_V2M,
     VIRT_GIC_ITS,
     VIRT_GIC_REDIST,
+    VIRT_SMMU,
     VIRT_UART,
     VIRT_MMIO,
     VIRT_RTC,
@@ -74,6 +76,12 @@ enum {
     VIRT_SECURE_MEM,
 };
 
+typedef enum VirtIOMMUType {
+    VIRT_IOMMU_NONE,
+    VIRT_IOMMU_SMMUV3,
+    VIRT_IOMMU_VIRTIO,
+} VirtIOMMUType;
+
 typedef struct MemMapEntry {
     hwaddr base;
     hwaddr size;
@@ -97,6 +105,7 @@ typedef struct {
     bool its;
     bool virt;
     int32_t gic_version;
+    VirtIOMMUType iommu;
     struct arm_boot_info bootinfo;
     const MemMapEntry *memmap;
     const int *irqmap;
@@ -106,6 +115,7 @@ typedef struct {
     uint32_t clock_phandle;
     uint32_t gic_phandle;
     uint32_t msi_phandle;
+    uint32_t iommu_phandle;
     int psci_conduit;
 } VirtMachineState;