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| author | Gerd Hoffmann | 2009-07-15 13:43:31 +0200 |
|---|---|---|
| committer | Anthony Liguori | 2009-07-17 00:28:51 +0200 |
| commit | ee6847d19be16c789b8bd4e553b7cd6701ba1245 (patch) | |
| tree | 41845b3b1e8740ce97daf0582e124c6b6e0a6873 /hw/xilinx.h | |
| parent | monitor: Add port write command (diff) | |
| download | qemu-ee6847d19be16c789b8bd4e553b7cd6701ba1245.tar.gz qemu-ee6847d19be16c789b8bd4e553b7cd6701ba1245.tar.xz qemu-ee6847d19be16c789b8bd4e553b7cd6701ba1245.zip | |
qdev: rework device properties.
This patch is a major overhaul of the device properties. The properties
are saved directly in the device state struct now, the linked list of
property values is gone.
Advantages:
* We don't have to maintain the list with the property values.
* The value in the property list and the value actually used by
the device can't go out of sync any more (used to happen for
the pci.devfn == -1 case) because there is only one place where
the value is stored.
* A record describing the property is required now, you can't set
random properties any more.
There are bus-specific and device-specific properties. The former
should be used for properties common to all bus drivers. Typical
use case is bus addressing, i.e. pci.devfn and i2c.address.
Properties have a PropertyInfo struct attached with name, size and
function pointers to parse and print properties. A few common property
types have PropertyInfos defined in qdev-properties.c. Drivers are free
to implement their own very special property parsers if needed.
Properties can have default values. If unset they are zero-filled.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'hw/xilinx.h')
| -rw-r--r-- | hw/xilinx.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/hw/xilinx.h b/hw/xilinx.h index 9707a0e0b5..070679c24f 100644 --- a/hw/xilinx.h +++ b/hw/xilinx.h @@ -8,7 +8,7 @@ xilinx_intc_create(target_phys_addr_t base, qemu_irq irq, int kind_of_intr) DeviceState *dev; dev = qdev_create(NULL, "xilinx,intc"); - qdev_set_prop_int(dev, "kind-of-intr", kind_of_intr); + qdev_prop_set_uint32(dev, "kind-of-intr", kind_of_intr); qdev_init(dev); sysbus_mmio_map(sysbus_from_qdev(dev), 0, base); sysbus_connect_irq(sysbus_from_qdev(dev), 0, irq); @@ -22,8 +22,8 @@ xilinx_timer_create(target_phys_addr_t base, qemu_irq irq, int nr, int freq) DeviceState *dev; dev = qdev_create(NULL, "xilinx,timer"); - qdev_set_prop_int(dev, "nr-timers", nr); - qdev_set_prop_int(dev, "frequency", freq); + qdev_prop_set_uint32(dev, "nr-timers", nr); + qdev_prop_set_uint32(dev, "frequency", freq); qdev_init(dev); sysbus_mmio_map(sysbus_from_qdev(dev), 0, base); sysbus_connect_irq(sysbus_from_qdev(dev), 0, irq); @@ -40,9 +40,9 @@ xilinx_ethlite_create(NICInfo *nd, target_phys_addr_t base, qemu_irq irq, qemu_check_nic_model(nd, "xilinx-ethlite"); dev = qdev_create(NULL, "xilinx,ethlite"); - qdev_set_netdev(dev, nd); - qdev_set_prop_int(dev, "txpingpong", txpingpong); - qdev_set_prop_int(dev, "rxpingpong", rxpingpong); + dev->nd = nd; + qdev_prop_set_uint32(dev, "txpingpong", txpingpong); + qdev_prop_set_uint32(dev, "rxpingpong", rxpingpong); qdev_init(dev); sysbus_mmio_map(sysbus_from_qdev(dev), 0, base); sysbus_connect_irq(sysbus_from_qdev(dev), 0, irq); |