hw/xilinx.h

   1 #include "stream.h"
   2 #include "qemu-common.h"
   3 #include "net.h"
   4
   5 static inline DeviceState *
   6 xilinx_intc_create(hwaddr base, qemu_irq irq, int kind_of_intr)
   7 {
   8     DeviceState *dev;
   9
  10     dev = qdev_create(NULL, "xlnx.xps-intc");
  11     qdev_prop_set_uint32(dev, "kind-of-intr", kind_of_intr);
  12     qdev_init_nofail(dev);
  13     sysbus_mmio_map(sysbus_from_qdev(dev), 0, base);
  14     sysbus_connect_irq(sysbus_from_qdev(dev), 0, irq);
  15     return dev;
  16 }
  17
  18 /* OPB Timer/Counter.  */
  19 static inline DeviceState *
  20 xilinx_timer_create(hwaddr base, qemu_irq irq, int oto, int freq)
  21 {
  22     DeviceState *dev;
  23
  24     dev = qdev_create(NULL, "xlnx.xps-timer");
  25     qdev_prop_set_uint32(dev, "one-timer-only", oto);
  26     qdev_prop_set_uint32(dev, "clock-frequency", freq);
  27     qdev_init_nofail(dev);
  28     sysbus_mmio_map(sysbus_from_qdev(dev), 0, base);
  29     sysbus_connect_irq(sysbus_from_qdev(dev), 0, irq);
  30     return dev;
  31 }
  32
  33 /* XPS Ethernet Lite MAC.  */
  34 static inline DeviceState *
  35 xilinx_ethlite_create(NICInfo *nd, hwaddr base, qemu_irq irq,
  36                       int txpingpong, int rxpingpong)
  37 {
  38     DeviceState *dev;
  39
  40     qemu_check_nic_model(nd, "xlnx.xps-ethernetlite");
  41
  42     dev = qdev_create(NULL, "xlnx.xps-ethernetlite");
  43     qdev_set_nic_properties(dev, nd);
  44     qdev_prop_set_uint32(dev, "tx-ping-pong", txpingpong);
  45     qdev_prop_set_uint32(dev, "rx-ping-pong", rxpingpong);
  46     qdev_init_nofail(dev);
  47     sysbus_mmio_map(sysbus_from_qdev(dev), 0, base);
  48     sysbus_connect_irq(sysbus_from_qdev(dev), 0, irq);
  49     return dev;
  50 }
  51
  52 static inline DeviceState *
  53 xilinx_axiethernet_create(NICInfo *nd, StreamSlave *peer,
  54                           hwaddr base, qemu_irq irq,
  55                           int txmem, int rxmem)
  56 {
  57     DeviceState *dev;
  58     Error *errp = NULL;
  59
  60     qemu_check_nic_model(nd, "xlnx.axi-ethernet");
  61
  62     dev = qdev_create(NULL, "xlnx.axi-ethernet");
  63     qdev_set_nic_properties(dev, nd);
  64     qdev_prop_set_uint32(dev, "rxmem", rxmem);
  65     qdev_prop_set_uint32(dev, "txmem", txmem);
  66     object_property_set_link(OBJECT(dev), OBJECT(peer), "axistream-connected",
  67                              &errp);
  68     assert_no_error(errp);
  69     qdev_init_nofail(dev);
  70     sysbus_mmio_map(sysbus_from_qdev(dev), 0, base);
  71     sysbus_connect_irq(sysbus_from_qdev(dev), 0, irq);
  72
  73     return dev;
  74 }
  75
  76 static inline void
  77 xilinx_axiethernetdma_init(DeviceState *dev, StreamSlave *peer,
  78                            hwaddr base, qemu_irq irq,
  79                            qemu_irq irq2, int freqhz)
  80 {
  81     Error *errp = NULL;
  82
  83     qdev_prop_set_uint32(dev, "freqhz", freqhz);
  84     object_property_set_link(OBJECT(dev), OBJECT(peer), "axistream-connected",
  85                              &errp);
  86     assert_no_error(errp);
  87     qdev_init_nofail(dev);
  88
  89     sysbus_mmio_map(sysbus_from_qdev(dev), 0, base);
  90     sysbus_connect_irq(sysbus_from_qdev(dev), 0, irq);
  91     sysbus_connect_irq(sysbus_from_qdev(dev), 1, irq2);
  92 }