RealView: Allow PHYS_OFFSET at 0x70000000

[pandora-kernel.git] / arch / arm / mach-realview / Kconfig

diff --git a/arch/arm/mach-realview/Kconfig b/arch/arm/mach-realview/Kconfig
index 5ccde7c..6695fb3 100644 (file)
--- a/arch/arm/mach-realview/Kconfig
+++ b/arch/arm/mach-realview/Kconfig
@@ -37,4 +37,15 @@ config MACH_REALVIEW_PB1176
        help
          Include support for the ARM(R) RealView ARM1176 Platform Baseboard.
 
+config REALVIEW_HIGH_PHYS_OFFSET
+       bool "High physical base address for the RealView platform"
+       depends on !MACH_REALVIEW_PB1176
+       default y
+       help
+         RealView boards other than PB1176 have the RAM available at
+         0x70000000, 256MB of which being mirrored at 0x00000000. If
+         the board supports 512MB of RAM, this option allows the
+         memory to be accessed contiguously at the high physical
+         offset.
+
 endmenu