net: cadence_gem: Add support for selecting the DMA MemoryRegion
Add support for selecting the Memory Region that the GEM
will do DMA to.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20181011021931.4249-7-edgar.iglesias@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
diff --git a/include/hw/net/cadence_gem.h b/include/hw/net/cadence_gem.h
index 00dbf4f..5426961 100644
--- a/include/hw/net/cadence_gem.h
+++ b/include/hw/net/cadence_gem.h
@@ -45,6 +45,8 @@
/*< public >*/
MemoryRegion iomem;
+ MemoryRegion *dma_mr;
+ AddressSpace dma_as;
NICState *nic;
NICConf conf;
qemu_irq irq[MAX_PRIORITY_QUEUES];