Messages in this thread Patch in this message | | | From | Nicolas Saenz Julienne <> | Subject | [RFC 08/13] arm64: dts: marvell: armada-ap80x: Mark config-space bus as 64bit-mmio-broken | Date | Fri, 26 Feb 2021 15:03:00 +0100 |
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As per Marvell's Armada-AP806 erratum #582743 the bus can't handle 64bit MMIO accesses.
Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> --- arch/arm64/boot/dts/marvell/armada-ap80x.dtsi | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/arm64/boot/dts/marvell/armada-ap80x.dtsi b/arch/arm64/boot/dts/marvell/armada-ap80x.dtsi index 6614472100c2..a009458edf24 100644 --- a/arch/arm64/boot/dts/marvell/armada-ap80x.dtsi +++ b/arch/arm64/boot/dts/marvell/armada-ap80x.dtsi @@ -54,6 +54,7 @@ config-space@f0000000 { #address-cells = <1>; #size-cells = <1>; compatible = "simple-bus"; + 64bit-mmio-broken; ranges = <0x0 0x0 0xf0000000 0x1000000>; smmu: iommu@5000000 { -- 2.30.1
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