stream: Remove app argument hack

The uint32_t *app argument doesn't exist in real hardware. It was a hack in
xilinx_axidma/enet to fake the (secondary) control stream connection. Removed
the argument and added the second stream to axienet/dma.

Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>

1 files changed, 15 insertions, 10 deletions

diff --git a/hw/microblaze/petalogix_ml605_mmu.c b/hw/microblaze/petalogix_ml605_mmu.c
index 75ff2acbdc..334046808f 100644
--- a/hw/microblaze/petalogix_ml605_mmu.c
+++ b/hw/microblaze/petalogix_ml605_mmu.c
@@ -79,7 +79,7 @@ petalogix_ml605_init(QEMUMachineInitArgs *args)
     const char *cpu_model = args->cpu_model;
     MemoryRegion *address_space_mem = get_system_memory();
     DeviceState *dev, *dma, *eth0;
-    Object *peer;
+    Object *ds, *cs;
     MicroBlazeCPU *cpu;
     SysBusDevice *busdev;
     CPUMBState *env;
@@ -140,15 +140,20 @@ petalogix_ml605_init(QEMUMachineInitArgs *args)
     object_property_add_child(qdev_get_machine(), "xilinx-dma", OBJECT(dma),
                               NULL);
 
-    peer = object_property_get_link(OBJECT(dma),
-                                    "axistream-connected-target", NULL);
-    xilinx_axiethernet_init(eth0, &nd_table[0], STREAM_SLAVE(peer),
-                            0x82780000, irq[3], 0x1000, 0x1000);
-
-    peer = object_property_get_link(OBJECT(eth0),
-                                    "axistream-connected-target", NULL);
-    xilinx_axidma_init(dma, STREAM_SLAVE(peer), 0x84600000, irq[1], irq[0],
-                       100 * 1000000);
+    ds = object_property_get_link(OBJECT(dma),
+                                  "axistream-connected-target", NULL);
+    cs = object_property_get_link(OBJECT(dma),
+                                  "axistream-control-connected-target", NULL);
+    xilinx_axiethernet_init(eth0, &nd_table[0], STREAM_SLAVE(ds),
+                            STREAM_SLAVE(cs), 0x82780000, irq[3], 0x1000,
+                            0x1000);
+
+    ds = object_property_get_link(OBJECT(eth0),
+                                  "axistream-connected-target", NULL);
+    cs = object_property_get_link(OBJECT(eth0),
+                                  "axistream-control-connected-target", NULL);
+    xilinx_axidma_init(dma, STREAM_SLAVE(ds), STREAM_SLAVE(cs), 0x84600000,
+                       irq[1], irq[0], 100 * 1000000);
 
     {
         SSIBus *spi;