From: Rob Herring <rob.herring@calxeda.com>
Date: Tue, 13 Aug 2013 20:55:07 +0000 (-0500)
Subject: ARM: highbank: select ARCH_DMA_ADDR_T_64BIT for LPAE
X-Git-Tag: upstream/snapshot3+hdmi~4365^2~3^2~3
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=62b4d60519044c25f84a778ce093e58155ffce05;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

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