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ARM: highbank: select ARCH_DMA_ADDR_T_64BIT for LPAE
author
Rob Herring
<rob.herring@calxeda.com>
Tue, 13 Aug 2013 20:55:07 +0000
(15:55 -0500)
committer
Rob Herring
<rob.herring@calxeda.com>
Fri, 23 Aug 2013 01:48:40 +0000
(20:48 -0500)
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>
arch/arm/mach-highbank/Kconfig
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diff --git
a/arch/arm/mach-highbank/Kconfig
b/arch/arm/mach-highbank/Kconfig
index
386835e
..
b9dd13a
100644
(file)
--- 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