diff options
author | Mark Brown <broonie@linaro.org> | 2013-12-11 12:10:15 +0000 |
---|---|---|
committer | Alex Shi <alex.shi@linaro.org> | 2014-05-29 09:29:11 +0800 |
commit | 7dcc233b90133941747d594920a4fff83816a9b4 (patch) | |
tree | 0535fa2547e78edb51ce3436730c8d1b9a7b6841 /arch/arm64/boot | |
parent | 3656ce883955cbf557c4d45f45d330acf7bce977 (diff) |
arm64: dts: Add CPU topology properties for ARMv8 4xA53 4xA57 FVP
This provides for discovery of the clusters using the CPU topology
bindings, it is added as a separate commit to aid testing of the code
for systems without explicit topology bindings.
Signed-off-by: Mark Brown <broonie@linaro.org>
(cherry picked from commit d09f1f75c5e8f3b930cc3803af50c694eb903849)
Signed-off-by: Alex Shi <alex.shi@linaro.org>
Diffstat (limited to 'arch/arm64/boot')
-rw-r--r-- | arch/arm64/boot/dts/fvp-base-gicv2-psci.dts | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/fvp-base-gicv2-psci.dts b/arch/arm64/boot/dts/fvp-base-gicv2-psci.dts index 736f546123bb..452ba22f3c6e 100644 --- a/arch/arm64/boot/dts/fvp-base-gicv2-psci.dts +++ b/arch/arm64/boot/dts/fvp-base-gicv2-psci.dts @@ -119,6 +119,37 @@ enable-method = "psci"; clock-frequency = <1000000>; }; + + cpu-map { + cluster0 { + core0 { + cpu = <&big0>; + }; + core1 { + cpu = <&big1>; + }; + core2 { + cpu = <&big2>; + }; + core3 { + cpu = <&big3>; + }; + }; + cluster1 { + core0 { + cpu = <&little0>; + }; + core1 { + cpu = <&little1>; + }; + core2 { + cpu = <&little2>; + }; + core3 { + cpu = <&little3>; + }; + }; + }; }; memory@80000000 { |