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Two fixes for the Allwinner SoCs, one to relax the CMA allocation ranges that

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were failing on older SoCs and one to fix Cedrus on the H6.
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Merge tag 'sunxi-fixes-for-5.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into arm/fixes

Two fixes for the Allwinner SoCs, one to relax the CMA allocation ranges that
were failing on older SoCs and one to fix Cedrus on the H6.

* tag 'sunxi-fixes-for-5.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
  arm64: dts: allwinner: h6: Fix Cedrus IOMMU usage
  ARM: dts sunxi: Relax a bit the CMA pool allocation range

Link: https://lore.kernel.org/r/e24f0608-6a4f-4163-b99e-a5f48e796184.lettre@localhost
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann 2020-07-22 21:40:40 +02:00
commit 21a59e0bf5
5 changed files with 7 additions and 3 deletions
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3
Documentation/devicetree/bindings/media/allwinner,sun4i-a10-video-engine.yaml
View File

@ -47,6 +47,9 @@ properties:
$ref: /schemas/types.yaml#/definitions/phandle-array
description: Phandle to the device SRAM
iommus:
maxItems: 1
memory-region:
description:
CMA pool to use for buffers allocation instead of the default

2
arch/arm/boot/dts/sun4i-a10.dtsi
View File

@ -198,7 +198,7 @@ reserved-memory {
default-pool {
compatible = "shared-dma-pool";
size = <0x6000000>;
alloc-ranges = <0x4a000000 0x6000000>;
alloc-ranges = <0x40000000 0x10000000>;
reusable;
linux,cma-default;
};

2
arch/arm/boot/dts/sun5i.dtsi
View File

@ -117,7 +117,7 @@ reserved-memory {
default-pool {
compatible = "shared-dma-pool";
size = <0x6000000>;
alloc-ranges = <0x4a000000 0x6000000>;
alloc-ranges = <0x40000000 0x10000000>;
reusable;
linux,cma-default;
};

2
arch/arm/boot/dts/sun7i-a20.dtsi
View File

@ -181,7 +181,7 @@ reserved-memory {
default-pool {
compatible = "shared-dma-pool";
size = <0x6000000>;
alloc-ranges = <0x4a000000 0x6000000>;
alloc-ranges = <0x40000000 0x10000000>;
reusable;
linux,cma-default;
};

1
arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
View File

@ -161,6 +161,7 @@ video-codec@1c0e000 {
resets = <&ccu RST_BUS_VE>;
interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
allwinner,sram = <&ve_sram 1>;
iommus = <&iommu 3>;
};
gpu: gpu@1800000 {