linux-kernel - Re: [PATCH 2/2] ARM: dts: sun4i-a10: Add Video Engine and reserved memory nodes

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Message-ID: <20190118184658.dflpkqvdlg6zox7f@flea>
Date:   Fri, 18 Jan 2019 19:46:58 +0100
From:   Maxime Ripard <maxime.ripard@...tlin.com>
To:     Paul Kocialkowski <paul.kocialkowski@...tlin.com>
Cc:     devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-sunxi@...glegroups.com,
        Chen-Yu Tsai <wens@...e.org>,
        Thomas Petazzoni <thomas.petazzoni@...tlin.com>
Subject: Re: [PATCH 2/2] ARM: dts: sun4i-a10: Add Video Engine and reserved
 memory nodes

On Fri, Jan 18, 2019 at 03:57:30PM +0100, Paul Kocialkowski wrote:
> This adds nodes for the Video Engine and the associated reserved memory
> for the A10. Up to 96 MiB of memory are dedicated to the CMA pool.
> 
> The VPU can only map the first 256 MiB of DRAM, so the reserved memory
> pool has to be located in that area. Following Allwinner's decision in
> downstream software, the last 96 MiB of the first 256 MiB of RAM are
> reserved for this purpose.
> 
> Signed-off-by: Paul Kocialkowski <paul.kocialkowski@...tlin.com>

Applied both, thanks

Maxime

-- 
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

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