ARM: brcmstb: select ARCH_DMA_ADDR_T_64BIT for LPAE
Broadcom STB (BRCMSTB) has some 64-bit capable DMA and therefore needs
dma_addr_t to be a 64-bit size. One user is the Broadcom SATA3 AHCI
controller driver.
Signed-off-by: Gregory Fong <gregory.0xf0@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
diff --git a/arch/arm/mach-bcm/Kconfig b/arch/arm/mach-bcm/Kconfig
index eed8746..1319c3c 100644
--- a/arch/arm/mach-bcm/Kconfig
+++ b/arch/arm/mach-bcm/Kconfig
@@ -145,6 +145,7 @@
select BRCMSTB_GISB_ARB
select BRCMSTB_L2_IRQ
select BCM7120_L2_IRQ
+ select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE
select ARCH_WANT_OPTIONAL_GPIOLIB
help
Say Y if you intend to run the kernel on a Broadcom ARM-based STB