Changeset 261 for trunk/hal/tsar_mips32

Timestamp:

Jul 20, 2017, 3:13:58 PM (7 years ago)

Author:

max@…

Message:

Hide soclib_dma.

Location:

trunk/hal/tsar_mips32

Files:

• core/hal_drivers.c (modified) (1 diff)
• drivers/soclib_dma.c (modified) (1 diff)

trunk/hal/tsar_mips32/core/hal_drivers.c

@@ -130 +130 @@
 }
 
+///////////////////////////////////////////////////////////////////////////////
+//    DMA
+///////////////////////////////////////////////////////////////////////////////
+
+//////////////////////////////////////////
+void hal_drivers_dma_init( chdev_t  * dma,
+                           uint32_t   impl )
+{
+    if( impl == IMPL_DMA_SCL )
+    {
+        soclib_dma_init( dma );
+    }
+    else
+    {
+        assert( false , __FUNCTION__ , "undefined DMA implementation" );
+    }
+}
+

trunk/hal/tsar_mips32/drivers/soclib_dma.c

@@ -34 +34 @@
     cxy_t      dma_cxy  = GET_CXY( chdev->base );
     uint32_t * dma_ptr  = (uint32_t *)GET_PTR( chdev->base );
+
+    // set driver specific fields in chdev descriptor
+    chdev->cmd = &soclib_dma_cmd;
+    chdev->isr = &soclib_dma_isr;
 
     // enable interrupts