@@ -895,6 +895,11 @@ static uint64_t ehci_caps_read(void *ptr, hwaddr addr,
return s->caps[addr];
}
+static void ehci_caps_write(void *ptr, hwaddr addr,
+ uint64_t val, unsigned size)
+{
+}
+
static uint64_t ehci_opreg_read(void *ptr, hwaddr addr,
unsigned size)
{
@@ -2315,6 +2320,7 @@ static void ehci_frame_timer(void *opaque)
static const MemoryRegionOps ehci_mmio_caps_ops = {
.read = ehci_caps_read,
+ .write = ehci_caps_write,
.valid.min_access_size = 1,
.valid.max_access_size = 4,
.impl.min_access_size = 1,