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authorRob Herring <rob.herring@calxeda.com>2013-08-14 00:55:07 +0400
committerRob Herring <rob.herring@calxeda.com>2013-08-23 05:48:40 +0400
commit62b4d60519044c25f84a778ce093e58155ffce05 (patch)
tree1ef984bdefa99f535b22ca9e221fdc93408a1afe /arch
parentb90ca0636cdf16dfb763f1cd6f3d4bf7ce975fb5 (diff)
downloadlinux-62b4d60519044c25f84a778ce093e58155ffce05.tar.xz
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>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-highbank/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mach-highbank/Kconfig b/arch/arm/mach-highbank/Kconfig
index 386835ed3acf..b9dd13ae3dca 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