omap_dma: convert to memory API

Signed-off-by: Avi Kivity <[email protected]>
diff --git a/hw/omap2.c b/hw/omap2.c
index 1da8e8b..3a7b210 100644
--- a/hw/omap2.c
+++ b/hw/omap2.c
@@ -2285,7 +2285,7 @@
         dma_irqs[i] = qdev_get_gpio_in(s->ih[omap2_dma_irq_map[i].ih],
                                        omap2_dma_irq_map[i].intr);
     }
-    s->dma = omap_dma4_init(0x48056000, dma_irqs, s, 256, 32,
+    s->dma = omap_dma4_init(0x48056000, dma_irqs, sysmem, s, 256, 32,
                     omap_findclk(s, "sdma_iclk"),
                     omap_findclk(s, "sdma_fclk"));
     s->port->addr_valid = omap2_validate_addr;