Unverified Commit af8f260a authored Jul 05, 2022 by Conor Dooley Committed by Palmer Dabbelt Jul 14, 2022

riscv: dts: sifive: Add fu540 topology information



The fu540 has no cpu-map node, so tools like hwloc cannot correctly
parse the topology. Add the node using the existing node labels.

Reported-by: Brice Goglin <Brice.Goglin@inria.fr>
Link: https://github.com/open-mpi/hwloc/issues/536


Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20220705190435.1790466-3-mail@conchuod.ie


Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>

parent ef09fa67

arch/riscv/boot/dts/sifive/fu540-c000.dtsi

+24 −0

Original line number	Diff line number	Diff line
		@@ -133,6 +133,30 @@
		interrupt-controller;
		};
		};

		cpu-map {
		cluster0 {
		core0 {
		cpu = <&cpu0>;
		};

		core1 {
		cpu = <&cpu1>;
		};

		core2 {
		cpu = <&cpu2>;
		};

		core3 {
		cpu = <&cpu3>;
		};

		core4 {
		cpu = <&cpu4>;
		};
		};
		};
		};
		soc {
		#address-cells = <2>;