path: root/arch/sandbox
diff options
authorSimon Glass <>2016-05-01 11:35:54 -0600
committerSimon Glass <>2016-05-17 09:54:43 -0600
commite54094f2f9e812ae7b0d2ab2353ca11c0502849a (patch)
treefc8857496a4403204d8cdd6f65c400bd11fcecf9 /arch/sandbox
parent709e98b7b2461c2535d4ac2bb0311c3b3f53dbbb (diff)
sandbox: Add string and 16-bit I/O functions
Add outsw() and insw() functions for sandbox, as these are needed by the IDE code. The functions will not do anything useful if called, but allow the code to be compiled. Also add out16() and in16(), required by systemace. Signed-off-by: Simon Glass <>
Diffstat (limited to 'arch/sandbox')
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/sandbox/include/asm/io.h b/arch/sandbox/include/asm/io.h
index b87ee19427..69196329d7 100644
--- a/arch/sandbox/include/asm/io.h
+++ b/arch/sandbox/include/asm/io.h
@@ -56,6 +56,21 @@ void outl(unsigned int value, unsigned int addr);
void outw(unsigned int value, unsigned int addr);
void outb(unsigned int value, unsigned int addr);
+static inline void _insw(volatile u16 *port, void *buf, int ns)
+static inline void _outsw(volatile u16 *port, const void *buf, int ns)
+#define insw(port, buf, ns) _insw((u16 *)port, buf, ns)
+#define outsw(port, buf, ns) _outsw((u16 *)port, buf, ns)
+/* For systemace.c */
+#define out16(addr, val)
+#define in16(addr) 0
#include <iotrace.h>
#include <asm/types.h>
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