Changeset 320 for soft/giet_vm/giet_drivers/iob_driver.c

Timestamp:

Jun 10, 2014, 12:33:23 PM (10 years ago)

Author:

alain

Message:

All drivers have been modified to use only the information
contained in the hard_config.h file

File:

• soft/giet_vm/giet_drivers/iob_driver.c (modified) (5 diffs)

soft/giet_vm/giet_drivers/iob_driver.c

@@ -10 +10 @@
 // This component can be instanciated in more than one cluster.
 ///////////////////////////////////////////////////////////////////////////////////
-// The seg_iob_base virtual base addresses must be defined in giet_vsegs.ld file.
-// The physical base address is supposed to be (cluster_xy << 32) | seg_iob_base.
+// The SEG_IOB_BASE virtual addresses must be defined in hard_config.h file.
+// The physical base address is supposed to be (cluster_xy << 32) | SEG_IOB_BASE.
 ///////////////////////////////////////////////////////////////////////////////////
 
@@ -17 +17 @@
 #include <iob_driver.h>
 #include <utils.h>
+
+#if !defined(SEG_IOB_BASE) 
+# error: You must define SEG_IOB_BASE in the hard_config.h file
+#endif
 
 #if !defined(GIET_USE_IOMMU) 
@@ -34 +38 @@
                                 unsigned int index )       // register index
 {
-    unsigned long long paddr = (unsigned long long)(unsigned int)&seg_iob_base + 
+    unsigned long long paddr = (unsigned long long)SEG_IOB_BASE + 
                                ((unsigned long long)cluster_xy << 32) +
                                ((unsigned long long)index << 2);
@@ -48 +52 @@
                         unsigned int value )           // value to be written
 {
-    unsigned long long paddr = (unsigned long long)(unsigned int)&seg_iob_base + 
+    unsigned long long paddr = (unsigned long long)SEG_IOB_BASE + 
                                ((unsigned long long)cluster_xy << 32) +
                                ((unsigned long long)index << 2);
@@ -54 +58 @@
     _physical_write( paddr, value );
 }
-