diff options
| author | Peter Crosthwaite <peter.crosthwaite@xilinx.com> | 2013-04-16 10:22:02 +1000 |
|---|---|---|
| committer | Edgar E. Iglesias <edgar.iglesias@gmail.com> | 2013-04-16 10:04:22 +0200 |
| commit | cbde584f58b484a8200eb578a5ba81057488f0eb (patch) | |
| tree | 8ed286e95231e39af24c5c393f549b094ce78c3c /hw/dma/xilinx_axidma.c | |
| parent | 42e8a283f50da698e8bff7ed36b8b39e21d70eaa (diff) | |
xilinx_axidma: Defined and use type cast macro
Standard QOM cast macro. Replaces usages of FROM_SYSBUS
Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Acked-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
Diffstat (limited to 'hw/dma/xilinx_axidma.c')
| -rw-r--r-- | hw/dma/xilinx_axidma.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/hw/dma/xilinx_axidma.c b/hw/dma/xilinx_axidma.c index 4dd8a6b97d..0b5bb4490c 100644 --- a/hw/dma/xilinx_axidma.c +++ b/hw/dma/xilinx_axidma.c @@ -32,6 +32,11 @@ #define D(x) +#define TYPE_XILINX_AXI_DMA "xlnx.axi-dma" + +#define XILINX_AXI_DMA(obj) \ + OBJECT_CHECK(XilinxAXIDMA, (obj), TYPE_XILINX_AXI_DMA) + #define R_DMACR (0x00 / 4) #define R_DMASR (0x04 / 4) #define R_CURDESC (0x08 / 4) @@ -355,7 +360,7 @@ static void stream_process_s2mem(struct Stream *s, static void axidma_push(StreamSlave *obj, unsigned char *buf, size_t len, uint32_t *app) { - XilinxAXIDMA *d = FROM_SYSBUS(typeof(*d), SYS_BUS_DEVICE(obj)); + XilinxAXIDMA *d = XILINX_AXI_DMA(obj); struct Stream *s = &d->streams[1]; if (!app) { @@ -461,7 +466,7 @@ static const MemoryRegionOps axidma_ops = { static int xilinx_axidma_init(SysBusDevice *dev) { - XilinxAXIDMA *s = FROM_SYSBUS(typeof(*s), dev); + XilinxAXIDMA *s = XILINX_AXI_DMA(dev); int i; sysbus_init_irq(dev, &s->streams[0].irq); @@ -483,7 +488,7 @@ static int xilinx_axidma_init(SysBusDevice *dev) static void xilinx_axidma_initfn(Object *obj) { - XilinxAXIDMA *s = FROM_SYSBUS(typeof(*s), SYS_BUS_DEVICE(obj)); + XilinxAXIDMA *s = XILINX_AXI_DMA(obj); object_property_add_link(obj, "axistream-connected", TYPE_STREAM_SLAVE, (Object **) &s->tx_dev, NULL); @@ -506,7 +511,7 @@ static void axidma_class_init(ObjectClass *klass, void *data) } static const TypeInfo axidma_info = { - .name = "xlnx.axi-dma", + .name = TYPE_XILINX_AXI_DMA, .parent = TYPE_SYS_BUS_DEVICE, .instance_size = sizeof(XilinxAXIDMA), .class_init = axidma_class_init, |