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Modify multithreaded dts file of DynamIQ FVPs

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The dts file now contains a CPU map that precisely describes the
topology including thread nodes. The map was also extended to have 16
PEs to be able to test multithreaded FVPs with 8 cores in the same
cluster.

Signed-off-by: Imre Kis <imre.kis@arm.com>
Change-Id: If39559b05d20bfd68d0ecf830ddcbc5233b288a0
This commit is contained in:
Imre Kis 2019-12-17 18:06:26 +01:00 • committed by Kis Imre
parent 7c72beae11
commit e718e61b8e
1 changed files with 169 additions and 22 deletions
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163
fdts/fvp-base-gicv3-psci-dynamiq-2t.dts
View file

@ -8,34 +8,181 @@
#include "fvp-base-gicv3-psci-dynamiq-common.dtsi" #include "fvp-base-gicv3-psci-dynamiq-common.dtsi"
&CPU0 { &CPU_MAP {
/delete-node/ cluster0;
cluster0 {
core0 {
thread0 {
cpu = <&CPU0>;
};
thread1 {
cpu = <&CPU1>;
};
};
core1 {
thread0 {
cpu = <&CPU2>;
};
thread1 {
cpu = <&CPU3>;
};
};
core2 {
thread0 {
cpu = <&CPU4>;
};
thread1 {
cpu = <&CPU5>;
};
};
core3 {
thread0 {
cpu = <&CPU6>;
};
thread1 {
cpu = <&CPU7>;
};
};
core4 {
thread0 {
cpu = <&CPU8>;
};
thread1 {
cpu = <&CPU9>;
};
};
core5 {
thread0 {
cpu = <&CPU10>;
};
thread1 {
cpu = <&CPU11>;
};
};
core6 {
thread0 {
cpu = <&CPU12>;
};
thread1 {
cpu = <&CPU13>;
};
};
core7 {
thread0 {
cpu = <&CPU14>;
};
thread1 {
cpu = <&CPU15>;
};
};
};
};
/ {
cpus {
CPU0:cpu@0 {
reg = <0x0 0x0>; reg = <0x0 0x0>;
}; };
&CPU1 { CPU1:cpu@1 {
reg = <0x0 0x1>; reg = <0x0 0x1>;
}; };
&CPU2 { CPU2:cpu@2 {
reg = <0x0 0x100>; reg = <0x0 0x100>;
}; };
&CPU3 { CPU3:cpu@3 {
reg = <0x0 0x101>; reg = <0x0 0x101>;
}; };
&CPU4 { CPU4:cpu@100 {
reg = <0x0 0x200>; reg = <0x0 0x200>;
}; };
&CPU5 { CPU5:cpu@101 {
reg = <0x0 0x201>; reg = <0x0 0x201>;
}; };
&CPU6 { CPU6:cpu@102 {
reg = <0x0 0x300>; reg = <0x0 0x300>;
}; };
&CPU7 { CPU7:cpu@103 {
reg = <0x0 0x301>; reg = <0x0 0x301>;
}; };
CPU8:cpu@200 {
device_type = "cpu";
compatible = "arm,armv8";
reg = <0x0 0x400>;
enable-method = "psci";
cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
next-level-cache = <&L2_0>;
};
CPU9:cpu@201 {
device_type = "cpu";
compatible = "arm,armv8";
reg = <0x0 0x401>;
enable-method = "psci";
cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
next-level-cache = <&L2_0>;
};
CPU10:cpu@202 {
device_type = "cpu";
compatible = "arm,armv8";
reg = <0x0 0x500>;
enable-method = "psci";
cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
next-level-cache = <&L2_0>;
};
CPU11:cpu@203 {
device_type = "cpu";
compatible = "arm,armv8";
reg = <0x0 0x501>;
enable-method = "psci";
cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
next-level-cache = <&L2_0>;
};
CPU12:cpu@300 {
device_type = "cpu";
compatible = "arm,armv8";
reg = <0x0 0x600>;
enable-method = "psci";
cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
next-level-cache = <&L2_0>;
};
CPU13:cpu@301 {
device_type = "cpu";
compatible = "arm,armv8";
reg = <0x0 0x601>;
enable-method = "psci";
cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
next-level-cache = <&L2_0>;
};
CPU14:cpu@302 {
device_type = "cpu";
compatible = "arm,armv8";
reg = <0x0 0x700>;
enable-method = "psci";
cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
next-level-cache = <&L2_0>;
};
CPU15:cpu@303 {
device_type = "cpu";
compatible = "arm,armv8";
reg = <0x0 0x701>;
enable-method = "psci";
cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
next-level-cache = <&L2_0>;
};
};
};