Changeset 496 for soft/giet_vm/giet_drivers/dma_driver.c

Timestamp:

Feb 8, 2015, 1:12:23 PM (10 years ago)

Author:

alain

Message:

1) Introduce access functions to MMC intrumentation registers.
2) Use _printf for error or debug messages.

File:

• soft/giet_vm/giet_drivers/dma_driver.c (modified) (4 diffs)

soft/giet_vm/giet_drivers/dma_driver.c

@@ -48 +48 @@
 // in the DMA component contained in cluster "cluster_xy"
 ///////////////////////////////////////////////////////////////////////////////
+
+#if NB_DMA_CHANNELS > 0
 static
 unsigned int _dma_get_register( unsigned int cluster_xy, // cluster index
@@ -61 +63 @@
     return ioread32( (void*)vaddr );
 }
+#endif
 
 ///////////////////////////////////////////////////////////////////////////////
@@ -66 +69 @@
 // in the DMA component contained in cluster "cluster_xy"
 ///////////////////////////////////////////////////////////////////////////////
+
+#if NB_DMA_CHANNELS > 0
 static
 void _dma_set_register( unsigned int cluster_xy,       // cluster index
@@ -80 +85 @@
     iowrite32( (void*)vaddr, value );
 }
+#endif
 
 ////////////////////////////////////////////////