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(parent: 4c365e2) | patch
ARM: dts: bcm2711: force CMA into first GB of memory
authorNicolas Saenz Julienne <nsaenzjulienne@suse.de>
Wed, 6 Nov 2019 09:59:44 +0000 (10:59 +0100)
committerFlorian Fainelli <f.fainelli@gmail.com>
Thu, 14 Nov 2019 20:33:48 +0000 (12:33 -0800)
commitd98a8dbdaec628f5c993cc711ba9ab98fe909f0f
tree4cbfa3a45810e5e3da8cc50070781f44d8ba50d6tree | snapshot
parent4c365e231bd1d3bbe2bdbc2a0c4e413ffb365b20commit | diff
ARM: dts: bcm2711: force CMA into first GB of memory

arm64 places the CMA in ZONE_DMA32, which is not good enough for the
Raspberry Pi 4 since it contains peripherals that can only address the
first GB of memory. Explicitly place the CMA into that area.

Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Acked-by: Stefan Wahren <wahrenst@gmx.net>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
arch/arm/boot/dts/bcm2711.dtsi diff | blob | history
Domain: System / Kernel;