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ARM: brcmstb: select ARCH_DMA_ADDR_T_64BIT for LPAE

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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>
This commit is contained in:
Gregory Fong 2015-08-06 19:22:38 -07:00 committed by Olof Johansson
parent aeaeba1b6f
commit b78bda5fd8
1 changed files with 1 additions and 0 deletions
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arch/arm/mach-bcm/Kconfig
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@ -145,6 +145,7 @@ config ARCH_BRCMSTB
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