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authorConor Dooley <conor.dooley@microchip.com>2022-07-05 22:04:36 +0300
committerPalmer Dabbelt <palmer@rivosinc.com>2022-07-15 00:37:03 +0300
commitd9d193dea8666bbf69fc21c5bdcdabaa34a466e3 (patch)
tree2fe99b3744af632df3bbaa480db1cb6daff08a3d /arch/riscv/boot/dts/canaan
parentbf6cd1c01c959a31002dfa6784c0d8caffed4cf1 (diff)
downloadlinux-d9d193dea8666bbf69fc21c5bdcdabaa34a466e3.tar.xz
riscv: dts: canaan: Add k210 topology information
The k210 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> Reviewed-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Link: https://lore.kernel.org/r/20220705190435.1790466-6-mail@conchuod.ie Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Diffstat (limited to 'arch/riscv/boot/dts/canaan')
-rw-r--r--arch/riscv/boot/dts/canaan/k210.dtsi12
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/riscv/boot/dts/canaan/k210.dtsi b/arch/riscv/boot/dts/canaan/k210.dtsi
index 44d338514761..ec944d1537dc 100644
--- a/arch/riscv/boot/dts/canaan/k210.dtsi
+++ b/arch/riscv/boot/dts/canaan/k210.dtsi
@@ -65,6 +65,18 @@
compatible = "riscv,cpu-intc";
};
};
+
+ cpu-map {
+ cluster0 {
+ core0 {
+ cpu = <&cpu0>;
+ };
+
+ core1 {
+ cpu = <&cpu1>;
+ };
+ };
+ };
};
sram: memory@80000000 {