ARM: dts: keystone-k2hk-evm: Add and enable common DSP CMA memory pool

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A common CMA memory pool reserved memory node is added, and is attached
to all the DSP nodes through the 'memory-region' property on the 66AK2H
EVM board. This area will be used for allocating virtio rings and buffers.
The common node allows the DSP Memory Protection and Address Extension
(MPAX) module to be configured uniformly across all the DSP processors.

The reserved memory node and all the user DSP nodes are also marked okay
to enable the DSPs on the 66AK2K EVM board.

Signed-off-by: Sam Nelson <sam.nelson@ti.com>
Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>

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Sam Nelson 2017-07-30 20:50:05 -07:00 • committed by Santosh Shilimkar

parent 7d856409db

commit 620eb21060

1 changed files with 53 additions and 0 deletions

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arch/arm/boot/dts/keystone-k2hk-evm.dts

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