]> git.baikalelectronics.ru Git - arm-tf.git/commitdiff
Modify multithreaded dts file of DynamIQ FVPs
authorImre Kis <imre.kis@arm.com>
Tue, 17 Dec 2019 17:06:26 +0000 (18:06 +0100)
committerKis Imre <imre-kis-arm@review.trustedfirmware.org>
Wed, 26 Feb 2020 11:59:11 +0000 (11:59 +0000)
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

fdts/fvp-base-gicv3-psci-dynamiq-2t.dts

index daa2e66cecfe2347abd246272925030b025f1c72..6e63b4351526b39d1f55a04c653be69a24de6811 100644 (file)
 
 #include "fvp-base-gicv3-psci-dynamiq-common.dtsi"
 
-&CPU0 {
-       reg = <0x0 0x0>;
-};
+&CPU_MAP {
+       /delete-node/ cluster0;
 
-&CPU1 {
-       reg = <0x0 0x1>;
+       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>;
+                       };
+               };
+       };
 };
 
-&CPU2 {
-       reg = <0x0 0x100>;
-};
+/ {
+       cpus {
+               CPU0:cpu@0 {
+                       reg = <0x0 0x0>;
+               };
 
-&CPU3 {
-       reg = <0x0 0x101>;
-};
+               CPU1:cpu@1 {
+                       reg = <0x0 0x1>;
+               };
 
-&CPU4 {
-       reg = <0x0 0x200>;
-};
+               CPU2:cpu@2 {
+                       reg = <0x0 0x100>;
+               };
 
-&CPU5 {
-       reg = <0x0 0x201>;
-};
+               CPU3:cpu@3 {
+                       reg = <0x0 0x101>;
+               };
 
-&CPU6 {
-       reg = <0x0 0x300>;
-};
+               CPU4:cpu@100 {
+                       reg = <0x0 0x200>;
+               };
+
+               CPU5:cpu@101 {
+                       reg = <0x0 0x201>;
+               };
+
+               CPU6:cpu@102 {
+                       reg = <0x0 0x300>;
+               };
+
+               CPU7:cpu@103 {
+                       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>;
+               };
 
-&CPU7 {
-       reg = <0x0 0x301>;
+               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>;
+               };
+       };
 };