Merge branch 'u-boot-sh/rmobile' into 'u-boot-arm/master'

[karo-tx-uboot.git] / arch / sandbox / include / asm / io.h

diff --git a/arch/sandbox/include/asm/io.h b/arch/sandbox/include/asm/io.h
index 0f41864682dd2638df8961d078cce9d45d630db2..895fcb872f6a375876fdd05c5fe73714871fbc00 100644 (file)
--- a/arch/sandbox/include/asm/io.h
+++ b/arch/sandbox/include/asm/io.h
@@ -1,7 +1,7 @@
 /*
  * Copyright (c) 2011 The Chromium OS Authors.
  *
- * SPDX-License-Identifier:    GPL-2.0+ 
+ * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #ifndef __SANDBOX_ASM_IO_H
@@ -38,6 +38,16 @@ static inline void unmap_sysmem(const void *vaddr)
 }
 
 /* Map from a pointer to our RAM buffer */
-phys_addr_t map_to_sysmem(void *ptr);
+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