From: Thierry Reding Date: Tue, 14 Feb 2023 14:05:49 +0000 (+0100) Subject: arm64: tegra: Bump CBB ranges property on Tegra194 and Tegra234 X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=4bb54c2ce48ffb3a06133ac0fb4086f7b48d9109;p=linux.git arm64: tegra: Bump CBB ranges property on Tegra194 and Tegra234 Both Xavier (Tegra194) and Orin (Tegra234) support a 40-bit address map, so bump the CBB ranges property to cover all of the 1 TiB address space. This fixes an issue where some of the PCIe regions could not be remapped because of they were outside the memory specified by the CBB's ranges property. Reported-by: Jonathan Hunter Signed-off-by: Thierry Reding --- diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi index 133dbe5b429d8..7096b999b33f8 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi @@ -22,7 +22,7 @@ #address-cells = <2>; #size-cells = <2>; - ranges = <0x0 0x0 0x0 0x0 0x0 0x40000000>; + ranges = <0x0 0x0 0x0 0x0 0x100 0x0>; apbmisc: misc@100000 { compatible = "nvidia,tegra194-misc"; diff --git a/arch/arm64/boot/dts/nvidia/tegra234.dtsi b/arch/arm64/boot/dts/nvidia/tegra234.dtsi index 8fe8eda7654d8..f1748cff8a33b 100644 --- a/arch/arm64/boot/dts/nvidia/tegra234.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra234.dtsi @@ -20,7 +20,7 @@ #address-cells = <2>; #size-cells = <2>; - ranges = <0x0 0x0 0x0 0x0 0x0 0x40000000>; + ranges = <0x0 0x0 0x0 0x0 0x100 0x0>; misc@100000 { compatible = "nvidia,tegra234-misc";