sandbox: Switch over to generic board

[oweals/u-boot.git] / arch / sandbox / include / asm / io.h

diff --git a/arch/sandbox/include/asm/io.h b/arch/sandbox/include/asm/io.h
index 54051a3bbbc034c17ff2387de66c8d9eb1df2322..0c022f1db569b52b68539f654a5063dd683c39eb 100644 (file)
--- a/arch/sandbox/include/asm/io.h
+++ b/arch/sandbox/include/asm/io.h
@@ -20,6 +20,9 @@
  * MA 02111-1307 USA
  */
 
+#ifndef __SANDBOX_ASM_IO_H
+#define __SANDBOX_ASM_IO_H
+
 /*
  * Given a physical address and a length, return a virtual address
  * that can be used to access the memory range with the caching
@@ -52,3 +55,5 @@ static inline void unmap_sysmem(const void *vaddr)
 
 /* Map from a pointer to our RAM buffer */
 phys_addr_t map_to_sysmem(void *ptr);
+
+#endif