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arm64: dts: marvell: armada-ap806: reserve PSCI area
authorHeinrich Schuchardt <xypron.glpk@gmx.de>
Fri, 21 Dec 2018 16:45:03 +0000 (17:45 +0100)
committerGregory CLEMENT <gregory.clement@bootlin.com>
Thu, 10 Jan 2019 11:16:33 +0000 (12:16 +0100)
commit132ac39cffbcfed80ada38ef0fc6d34d95da7be6
treeb2b3a2872e3f3d534781cbb3f4fdcca39378ec6dtree | snapshot
parentbfeffd155283772bbe78c6a05dec7c0128ee500ccommit | diff
arm64: dts: marvell: armada-ap806: reserve PSCI area

The memory area [0x4000000-0x4200000[ is occupied by the PSCI firmware. Any
attempt to access it from Linux leads to an immediate crash.

So let's make the same memory reservation as the vendor kernel.

[gregory: added as comment that this region matches the mainline U-boot]
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
arch/arm64/boot/dts/marvell/armada-ap806.dtsi diff | blob | history
John Crispins staging tree