From 5d57795e26c413656725c26bd053dbee3711adee Mon Sep 17 00:00:00 2001 From: Catalin Marinas Date: Fri, 24 Jul 2009 12:34:57 +0100 Subject: 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 --- arch/arm/mach-realview/include/mach/hardware.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/arm/mach-realview') diff --git a/arch/arm/mach-realview/include/mach/hardware.h b/arch/arm/mach-realview/include/mach/hardware.h index b42c14f89ac..8a638d15797 100644 --- a/arch/arm/mach-realview/include/mach/hardware.h +++ b/arch/arm/mach-realview/include/mach/hardware.h @@ -25,6 +25,7 @@ #include /* 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 -- cgit v1.2.3