ARM: highbank: select ARCH_DMA_ADDR_T_64BIT for LPAE
ECX-2000 has some 64-bit capable DMA and therefore needs dma_addr_t
to be a 64-bit size.
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
diff --git a/arch/arm/mach-highbank/Kconfig b/arch/arm/mach-highbank/Kconfig
index 386835e..b9dd13a 100644
--- a/arch/arm/mach-highbank/Kconfig
+++ b/arch/arm/mach-highbank/Kconfig
@@ -1,5 +1,6 @@
config ARCH_HIGHBANK
bool "Calxeda ECX-1000/2000 (Highbank/Midway)" if ARCH_MULTI_V7
+ select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE
select ARCH_HAS_CPUFREQ
select ARCH_HAS_HOLES_MEMORYMODEL
select ARCH_HAS_OPP