Changeset 343 for soft/giet_vm/giet_drivers/dma_driver.h

Timestamp:

Jun 24, 2014, 4:41:44 PM (10 years ago)

Author:

alain

Message:

Introducing a _dma_physical_memcpy() in the DMA driver.

File:

• soft/giet_vm/giet_drivers/dma_driver.h (modified) (1 diff)

soft/giet_vm/giet_drivers/dma_driver.h

@@ -51 +51 @@
                                      unsigned int  channel_id );
 
-extern unsigned int _dma_start_transfer( unsigned int       cluster_xy,
-                                         unsigned int       channel_id,
-                                         unsigned long long dst_paddr,
-                                         unsigned long long src_paddr,
-                                         unsigned int       size );
+extern void _dma_start_transfer( unsigned int       cluster_xy,
+                                 unsigned int       channel_id,
+                                 unsigned long long dst_paddr,
+                                 unsigned long long src_paddr,
+                                 unsigned int       size );
 
 // higher level access function
-extern void _dma_copy(  unsigned int vspace_id,
-                        void*        dest,
-                        const void*  source,
+extern void _dma_physical_copy( unsigned int       cluster_xy,
+                                unsigned int       channel_id,
+                                unsigned long long dst_paddr,
+                                unsigned long long src_paddr,
+                                unsigned int       size ); 
+
+extern void _dma_copy(  unsigned int cluster_xy,
+                        unsigned int channel_id,
+                        unsigned int vspace_id,
+                        unsigned int dst_vaddr,
+                        unsigned int src_vaddr,
                         unsigned int size );