1 files changed, 91 insertions, 0 deletions
diff --git a/include/hw/xilinx.h b/include/hw/xilinx.h
new file mode 100644
index 0000000000..6c1ee21c54
--- /dev/null
+++ b/include/hw/xilinx.h
@@ -0,0 +1,91 @@
+#ifndef HW_XILINX_H
+#define HW_XILINX_H 1
+
+
+#include "qemu-common.h"
+#include "qapi/qmp/qerror.h"
+#include "hw/stream.h"
+#include "net/net.h"
+
+static inline DeviceState *
+xilinx_intc_create(hwaddr base, qemu_irq irq, int kind_of_intr)
+{
+    DeviceState *dev;
+
+    dev = qdev_create(NULL, "xlnx.xps-intc");
+    qdev_prop_set_uint32(dev, "kind-of-intr", kind_of_intr);
+    qdev_init_nofail(dev);
+    sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
+    sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, irq);
+    return dev;
+}
+
+/* OPB Timer/Counter.  */
+static inline DeviceState *
+xilinx_timer_create(hwaddr base, qemu_irq irq, int oto, int freq)
+{
+    DeviceState *dev;
+
+    dev = qdev_create(NULL, "xlnx.xps-timer");
+    qdev_prop_set_uint32(dev, "one-timer-only", oto);
+    qdev_prop_set_uint32(dev, "clock-frequency", freq);
+    qdev_init_nofail(dev);
+    sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
+    sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, irq);
+    return dev;
+}
+
+/* XPS Ethernet Lite MAC.  */
+static inline DeviceState *
+xilinx_ethlite_create(NICInfo *nd, hwaddr base, qemu_irq irq,
+                      int txpingpong, int rxpingpong)
+{
+    DeviceState *dev;
+
+    qemu_check_nic_model(nd, "xlnx.xps-ethernetlite");
+
+    dev = qdev_create(NULL, "xlnx.xps-ethernetlite");
+    qdev_set_nic_properties(dev, nd);
+    qdev_prop_set_uint32(dev, "tx-ping-pong", txpingpong);
+    qdev_prop_set_uint32(dev, "rx-ping-pong", rxpingpong);
+    qdev_init_nofail(dev);
+    sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
+    sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, irq);
+    return dev;
+}
+
+static inline void
+xilinx_axiethernet_init(DeviceState *dev, NICInfo *nd, StreamSlave *peer,
+                        hwaddr base, qemu_irq irq, int txmem, int rxmem)
+{
+    Error *errp = NULL;
+
+    qdev_set_nic_properties(dev, nd);
+    qdev_prop_set_uint32(dev, "rxmem", rxmem);
+    qdev_prop_set_uint32(dev, "txmem", txmem);
+    object_property_set_link(OBJECT(dev), OBJECT(peer), "axistream-connected",
+                             &errp);
+    assert_no_error(errp);
+    qdev_init_nofail(dev);
+    sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
+    sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, irq);
+}
+
+static inline void
+xilinx_axidma_init(DeviceState *dev, StreamSlave *peer, hwaddr base,
+                   qemu_irq irq, qemu_irq irq2, int freqhz)
+{
+    Error *errp = NULL;
+
+    qdev_prop_set_uint32(dev, "freqhz", freqhz);
+    object_property_set_link(OBJECT(dev), OBJECT(peer), "axistream-connected",
+                             &errp);
+    assert_no_error(errp);
+    qdev_init_nofail(dev);
+
+    sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
+    sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, irq);
+    sysbus_connect_irq(SYS_BUS_DEVICE(dev), 1, irq2);
+}
+
+#endif