ARM: rockchip: enable ZONE_DMA for non 64-bit capable peripherals
authorHuang, Tao <huangtao@rock-chips.com>
Thu, 1 Jun 2017 10:42:13 +0000 (18:42 +0800)
committerHuang, Tao <huangtao@rock-chips.com>
Thu, 1 Jun 2017 10:51:41 +0000 (18:51 +0800)
commit2f2577a30f2a6b903e15ede7a7962e876fcad618
tree890f33ea934b411a18a46ba665700d535c85b61f
parent365679cda3703e43e400838d914d935a8585810e
ARM: rockchip: enable ZONE_DMA for non 64-bit capable peripherals

Most IP cores on ARM Rockchip platforms can only address 32 bits of
physical memory for DMA. Thus ZONE_DMA should be enabled when LPAE
is activated.

Change-Id: I3fce3e01ba31270f066f49bc14fc2078c70d83ea
Signed-off-by: Huang, Tao <huangtao@rock-chips.com>
arch/arm/mach-rockchip/Kconfig