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>
git-mirror · Aug 23, 2013 · 62b4d60 · 62b4d60
1 parent b90ca06
commit 62b4d60
Showing 1 changed file with 1 addition and 0 deletions.
diff --git 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