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ARM: rockchip: select ARCH_DMA_ADDR_T_64BIT for LPAE

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Rockchip RK3288 has some 64-bit capable DMA and therefore needs
dma_addr_t to be a 64-bit size. One user is the Mali GPU.

Signed-off-by: Tao Huang <huangtao@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Tao Huang 2017-08-01 17:55:55 +08:00 committed by Heiko Stuebner
parent bf3c4b517c
commit 58ed5e5733
1 changed files with 1 additions and 0 deletions
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arch/arm/mach-rockchip/Kconfig
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@ -3,6 +3,7 @@ config ARCH_ROCKCHIP
depends on ARCH_MULTI_V7
select PINCTRL
select PINCTRL_ROCKCHIP
select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE
select ARCH_HAS_RESET_CONTROLLER
select ARM_AMBA
select ARM_GIC