From 5d57795e26c413656725c26bd053dbee3711adee Mon Sep 17 00:00:00 2001
From: Catalin Marinas <catalin.marinas@arm.com>
Date: Fri, 24 Jul 2009 12:34:57 +0100
Subject: [PATCH] nommu: Add MMU-less support for the RealView boards

This patch defines the IO_ADDRESS macro for the !CONFIG_MMU case.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
---
 arch/arm/mach-realview/include/mach/hardware.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/mach-realview/include/mach/hardware.h b/arch/arm/mach-realview/include/mach/hardware.h
index b42c14f89acb..8a638d15797f 100644
--- a/arch/arm/mach-realview/include/mach/hardware.h
+++ b/arch/arm/mach-realview/include/mach/hardware.h
@@ -25,6 +25,7 @@
 #include <asm/sizes.h>
 
 /* macro to get at IO space when running virtually */
+#ifdef CONFIG_MMU
 /*
  * Statically mapped addresses:
  *
@@ -33,6 +34,9 @@
  * 1fxx xxxx -> fexx xxxx
  */
 #define IO_ADDRESS(x)		(((x) & 0x03ffffff) + 0xfb000000)
+#else
+#define IO_ADDRESS(x)		(x)
+#endif
 #define __io_address(n)		__io(IO_ADDRESS(n))
 
 #endif
-- 
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