hw/xilinx.h

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