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 <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
index 133dbe5b429d8db13a26cc703bde55f17b9c588c..7096b999b33f8a9ca9ac2b7b4de9cefede4f98c8 100644 (file)
--- 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 8fe8eda7654d878387d5a2a25f75009045e056d5..f1748cff8a33ba6c1261ef6532b8fb8324f19958 100644 (file)
--- 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";