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feat(tc): enable tracing

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Total Compute has ETE and TRBE tracing components and they have
to be enabled to capture the execution trace of the processor.

Signed-off-by: Davidson K <davidson.kumaresan@arm.com>
Change-Id: I3c86c11be2c655a61ecefa3eb2e4e3951577a113
This commit is contained in:
Davidson K 2021-10-13 18:49:41 +05:30
parent e537bcdedb
commit 59da207e2f
2 changed files with 53 additions and 0 deletions
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44
fdts/tc.dts
View file

@ -476,4 +476,48 @@
};
};
ete0 {
compatible = "arm,embedded-trace-extension";
cpu = <&CPU0>;
};
ete1 {
compatible = "arm,embedded-trace-extension";
cpu = <&CPU1>;
};
ete2 {
compatible = "arm,embedded-trace-extension";
cpu = <&CPU2>;
};
ete3 {
compatible = "arm,embedded-trace-extension";
cpu = <&CPU3>;
};
ete4 {
compatible = "arm,embedded-trace-extension";
cpu = <&CPU4>;
};
ete5 {
compatible = "arm,embedded-trace-extension";
cpu = <&CPU5>;
};
ete6 {
compatible = "arm,embedded-trace-extension";
cpu = <&CPU6>;
};
ete7 {
compatible = "arm,embedded-trace-extension";
cpu = <&CPU7>;
};
trbe0 {
compatible = "arm,trace-buffer-extension";
interrupts = <1 2 4>;
};
};

9
plat/arm/board/tc/platform.mk
View file

@ -37,6 +37,15 @@ GICV3_SUPPORT_GIC600 := 1
ENABLE_SVE_FOR_NS := 1
ENABLE_SVE_FOR_SWD := 1
# enable trace buffer control registers access to NS by default
ENABLE_TRBE_FOR_NS := 1
# enable trace system registers access to NS by default
ENABLE_SYS_REG_TRACE_FOR_NS := 1
# enable trace filter control registers access to NS by default
ENABLE_TRF_FOR_NS := 1
# Include GICv3 driver files
include drivers/arm/gic/v3/gicv3.mk