From mboxrd@z Thu Jan  1 00:00:00 1970
From: Maxime Ripard <maxime.ripard@bootlin.com>
Subject: Re: [PATCH v8 7/8] ARM: dts: sun8i-a33: Add Video Engine and
 reserved memory nodes
Date: Tue, 28 Aug 2018 16:55:17 +0200
Message-ID: <20180828145517.p2ijrsfu576xwf7t@flea>
References: <20180828073424.30247-1-paul.kocialkowski@bootlin.com>
 <20180828073424.30247-8-paul.kocialkowski@bootlin.com>
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To: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Cc: linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devel@driverdev.osuosl.org, Mauro Carvalho Chehab <mchehab@kernel.org>, Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Chen-Yu Tsai <wens@csie.org>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Thomas Petazzoni <thomas.petazzoni@bootlin.com>, Randy Li <ayaka@soulik.info>, Hans Verkuil <hverkuil@xs4all.nl>, Ezequiel Garcia <ezequiel@collabora.com>, Tomasz Figa <tfiga@chromium.org>, Alexandre Courbot <acourbot@chromium.org>, Philipp Zabel <p.zabel@pengutronix.de>, Laurent Pinchart <laurent.pinchart@ideasonboard.com>, Sakari Ailus <sakari.ailus@linux.intel.com>, linux-sunxi@googlegroups.com
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On Tue, Aug 28, 2018 at 09:34:23AM +0200, Paul Kocialkowski wrote:
> This adds nodes for the Video Engine and the associated reserved memory
> for the A33. Up to 96 MiB of memory are dedicated to the CMA pool.
>=20
> 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.
>=20
> Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>

Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>

Maxime

--=20
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

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