Signed-off-by: Paul Butler <paul.but...@windriver.com>
---
arch/arm/include/asm/io.h | 20 +++++++++++++++-----
1 file changed, 15 insertions(+), 5 deletions(-)
diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h
index 9af5563..1b37696 100644
--- a/arch/arm/include/asm/io.h
+++ b/arch/arm/include/asm/io.h
@@ -264,11 +264,21 @@ extern void _memset_io(volatile void __iomem *, int,
size_t);
* Documentation/io-mapping.txt.
*
*/
-#define ioremap(cookie,size) __arm_ioremap((cookie), (size),
MT_DEVICE)
-#define ioremap_nocache(cookie,size) __arm_ioremap((cookie), (size),
MT_DEVICE)
-#define ioremap_cached(cookie,size) __arm_ioremap((cookie), (size),
MT_DEVICE_CACHED)
-#define ioremap_wc(cookie,size) __arm_ioremap((cookie), (size),
MT_DEVICE_WC)
-#define iounmap __arm_iounmap
+
+#ifndef __arch_ioremap
+#define __arch_ioremap __arm_ioremap
+#define __arch_iounmap __iounmap
+#endif
+
+#define ioremap(cookie, size) \
+ __arch_ioremap((cookie), (size), MT_DEVICE)
+#define ioremap_nocache(cookie, size) \
+ __arch_ioremap((cookie), (size), MT_DEVICE)
+#define ioremap_cached(cookie, size) \
+ __arch_ioremap((cookie), (size), MT_DEVICE_CACHED)
+#define ioremap_wc(cookie, size) \
+ __arch_ioremap((cookie), (size), MT_DEVICE_WC)
+#define iounmap __arch_iounmap
/*
* io{read,write}{8,16,32} macros
--
1.8.3
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