diff options
| author | Tao Huang <huangtao@rock-chips.com> | 2017-08-01 11:55:55 +0200 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2017-08-06 13:06:05 +0200 |
| commit | 58ed5e5733b293f03a302612d395ac747021b946 (patch) | |
| tree | d49391647675cae4e70bc1b6aea3a48a2e21e459 /arch/arm/mach-rockchip/Kconfig | |
| parent | ARM: rockchip: enable ZONE_DMA for non 64-bit capable peripherals (diff) | |
| download | linux-58ed5e5733b293f03a302612d395ac747021b946.tar.xz linux-58ed5e5733b293f03a302612d395ac747021b946.zip | |
ARM: rockchip: select ARCH_DMA_ADDR_T_64BIT for LPAE
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>
Diffstat (limited to 'arch/arm/mach-rockchip/Kconfig')
| -rw-r--r-- | arch/arm/mach-rockchip/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig index fafd3d7f9f8c..a4065966881a 100644 --- a/arch/arm/mach-rockchip/Kconfig +++ b/arch/arm/mach-rockchip/Kconfig @@ -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 |