X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=arch%2Fsandbox%2Finclude%2Fasm%2Fio.h;h=895fcb872f6a375876fdd05c5fe73714871fbc00;hb=5745f8c4fd5807becf7f246625e153388293aedc;hp=7956041171f52beaaeb5b263da17926414d5dcdd;hpb=ed072b96efd7a5de51cef01c3d4bed4db0e391f0;p=u-boot

diff --git a/arch/sandbox/include/asm/io.h b/arch/sandbox/include/asm/io.h
index 7956041171..895fcb872f 100644
--- a/arch/sandbox/include/asm/io.h
+++ b/arch/sandbox/include/asm/io.h
@@ -40,4 +40,14 @@ static inline void unmap_sysmem(const void *vaddr)
 /* Map from a pointer to our RAM buffer */
 phys_addr_t map_to_sysmem(const void *ptr);
 
+/* Define nops for sandbox I/O access */
+#define readb(addr) 0
+#define readw(addr) 0
+#define readl(addr) 0
+#define writeb(v, addr)
+#define writew(v, addr)
+#define writel(v, addr)
+
+#include <iotrace.h>
+
 #endif