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-rw-r--r--arch/arm/mach-realview/Kconfig11
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/mach-realview/Kconfig b/arch/arm/mach-realview/Kconfig
index 5ccde7cf39e..6695fb33afb 100644
--- 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.
+
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