sandbox: add memset_io(..), memcpy_fromio(..) and memcpy_toio(..)
These functions could be used by drivers.
Signed-off-by: Christian GMEINER <christian.GMEINER@bachmann.info>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/sandbox/include/asm/io.h b/arch/sandbox/include/asm/io.h
index 81b7750..2a350a8 100644
--- a/arch/sandbox/include/asm/io.h
+++ b/arch/sandbox/include/asm/io.h
@@ -173,6 +173,18 @@
{
}
+static inline void memset_io(volatile void *addr, unsigned char val, int count)
+{
+}
+
+static inline void memcpy_fromio(void *dst, const volatile void *src, int count)
+{
+}
+
+static inline void memcpy_toio(volatile void *dst, const void *src, int count)
+{
+}
+
#define insw(port, buf, ns) _insw((u16 *)port, buf, ns)
#define outsw(port, buf, ns) _outsw((u16 *)port, buf, ns)