[U-Boot] [PATCH] sandbox: add memset_io(..), memcpy_fromio(..) and memcpy_toio(..)

[Christian Gmeiner]

From: Christian GMEINER <christian.GMEINER at bachmann.info>

These functions could be used by drivers.

Signed-off-by: Christian GMEINER <christian.GMEINER at bachmann.info>
---
 arch/sandbox/include/asm/io.h | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/sandbox/include/asm/io.h b/arch/sandbox/include/asm/io.h
index 81b7750628..2a350a826c 100644
--- a/arch/sandbox/include/asm/io.h
+++ b/arch/sandbox/include/asm/io.h
@@ -173,6 +173,18 @@ static inline void _outsw(volatile u16 *port, const void *buf, int ns)
 {
 }
 
+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)
 
-- 
2.19.2