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| author |   Antoine Tenart <antoine.tenart@free-electrons.com> | 2017-06-15 14:10:04 +0200 |
|---|---|---|
| committer |   Gregory CLEMENT <gregory.clement@free-electrons.com> | 2017-06-17 08:19:28 +0200 |
| commit | c7c3d6731f7dd6c7a7b17179a8176584b0d795c2 (patch) | |
| tree | 3497ebbc3425afdbe8cd84584c162c64a7e3a072 /arch/arm64/boot | |
| parent | arm64: dts: marvell: remove cpm crypto nodes from dts files (diff) | |
| download | linux-dev-c7c3d6731f7dd6c7a7b17179a8176584b0d795c2.tar.xz linux-dev-c7c3d6731f7dd6c7a7b17179a8176584b0d795c2.zip | |
arm64: dts: marvell: add a comment on the cp110 slave node status
The cryptographic engine found on the cp110 slave is disabled by default
because of some known limitations. Add a comment to explain why it is
disabled by default.
Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Diffstat (limited to 'arch/arm64/boot')
| -rw-r--r-- | arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi b/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi index 7e98c155cc6a..385ac30d6012 100644 --- a/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi +++ b/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi @@ -234,6 +234,13 @@ "ring2", "ring3", "eip"; clocks = <&cps_syscon0 1 26>; dma-mask = <0xff 0xffffffff>; + /* + * The cryptographic engine found on the cp110 + * master is enabled by default at the SoC + * level. Because it is not possible as of now + * to enable two cryptographic engines in + * parallel, disable this one by default. + */ status = "disabled"; }; }; |