grlib: make memory coherency cpu-independent

Update #3678.
2019-01-21 11:27:07 +01:00
parent 9b2b389e8d
commit c1dcd6af56
2 changed files with 6 additions and 1 deletions
--- a/bsps/include/grlib/grlib_impl.h
+++ b/bsps/include/grlib/grlib_impl.h
@@ -121,6 +121,9 @@ RTEMS_INLINE_ROUTINE unsigned int grlib_read_uncached32(unsigned int address)
 	);
 	return tmp;
 }
+
+#define GRLIB_DMA_IS_CACHE_COHERENT CPU_SPARC_HAS_SNOOPING
+
 #else

 static unsigned char __inline__ grlib_read_uncached8(unsigned int address)
@@ -140,6 +143,8 @@ RTEMS_INLINE_ROUTINE unsigned int grlib_read_uncached32(unsigned int address)
 	return tmp;
 }

+#define GRLIB_DMA_IS_CACHE_COHERENT 1
+
 #endif

 extern struct ambapp_bus ambapp_plb;