Skip to content

Commit

Permalink
riscv: dts: thead: th1520: Add PMU event node
Browse files Browse the repository at this point in the history 
T-HEAD th1520 uses standard C910 chip and its pmu is already supported
by OpenSBI.

Add the pmu event description for T-HEAD th1520 SoC.

Signed-off-by: Inochi Amaoto <[email protected]>
Link: https://www.xrvm.com/product/xuantie/4240217381324001280?spm=xrvm.27140568.0.0.7f979b29nzIa1m
  • Loading branch information
@inochisa @RevySR
inochisa authored and RevySR committed May 8, 2024
1 parent ea1c3ea commit 49cad0c
Showing 1 changed file with 81 additions and 0 deletions.
81 changes: 81 additions & 0 deletions arch/riscv/boot/dts/thead/th1520.dtsi
View file
Original file line number Diff line number Diff line change
Expand Up @@ -110,6 +110,87 @@
};
};

pmu {
compatible = "riscv,pmu";
riscv,event-to-mhpmcounters =
<0x00003 0x00003 0x0007fff8>,
<0x00004 0x00004 0x0007fff8>,
<0x00005 0x00005 0x0007fff8>,
<0x00006 0x00006 0x0007fff8>,
<0x00007 0x00007 0x0007fff8>,
<0x00008 0x00008 0x0007fff8>,
<0x00009 0x00009 0x0007fff8>,
<0x0000a 0x0000a 0x0007fff8>,
<0x10000 0x10000 0x0007fff8>,
<0x10001 0x10001 0x0007fff8>,
<0x10002 0x10002 0x0007fff8>,
<0x10003 0x10003 0x0007fff8>,
<0x10010 0x10010 0x0007fff8>,
<0x10011 0x10011 0x0007fff8>,
<0x10012 0x10012 0x0007fff8>,
<0x10013 0x10013 0x0007fff8>;
riscv,event-to-mhpmevent =
<0x00003 0x00000000 0x00000001>,
<0x00004 0x00000000 0x00000002>,
<0x00006 0x00000000 0x00000006>,
<0x00005 0x00000000 0x00000007>,
<0x00007 0x00000000 0x00000008>,
<0x00008 0x00000000 0x00000009>,
<0x00009 0x00000000 0x0000000a>,
<0x0000a 0x00000000 0x0000000b>,
<0x10000 0x00000000 0x0000000c>,
<0x10001 0x00000000 0x0000000d>,
<0x10002 0x00000000 0x0000000e>,
<0x10003 0x00000000 0x0000000f>,
<0x10010 0x00000000 0x00000010>,
<0x10011 0x00000000 0x00000011>,
<0x10012 0x00000000 0x00000012>,
<0x10013 0x00000000 0x00000013>;
riscv,raw-event-to-mhpmcounters =
<0x00000000 0x00000001 0xffffffff 0xffffffff 0x0007fff8>,
<0x00000000 0x00000002 0xffffffff 0xffffffff 0x0007fff8>,
<0x00000000 0x00000003 0xffffffff 0xffffffff 0x0007fff8>,
<0x00000000 0x00000004 0xffffffff 0xffffffff 0x0007fff8>,
<0x00000000 0x00000005 0xffffffff 0xffffffff 0x0007fff8>,
<0x00000000 0x00000006 0xffffffff 0xffffffff 0x0007fff8>,
<0x00000000 0x00000007 0xffffffff 0xffffffff 0x0007fff8>,
<0x00000000 0x00000008 0xffffffff 0xffffffff 0x0007fff8>,
<0x00000000 0x00000009 0xffffffff 0xffffffff 0x0007fff8>,
<0x00000000 0x0000000a 0xffffffff 0xffffffff 0x0007fff8>,
<0x00000000 0x0000000b 0xffffffff 0xffffffff 0x0007fff8>,
<0x00000000 0x0000000c 0xffffffff 0xffffffff 0x0007fff8>,
<0x00000000 0x0000000d 0xffffffff 0xffffffff 0x0007fff8>,
<0x00000000 0x0000000e 0xffffffff 0xffffffff 0x0007fff8>,
<0x00000000 0x0000000f 0xffffffff 0xffffffff 0x0007fff8>,
<0x00000000 0x00000010 0xffffffff 0xffffffff 0x0007fff8>,
<0x00000000 0x00000011 0xffffffff 0xffffffff 0x0007fff8>,
<0x00000000 0x00000012 0xffffffff 0xffffffff 0x0007fff8>,
<0x00000000 0x00000013 0xffffffff 0xffffffff 0x0007fff8>,
<0x00000000 0x00000014 0xffffffff 0xffffffff 0x0007fff8>,
<0x00000000 0x00000015 0xffffffff 0xffffffff 0x0007fff8>,
<0x00000000 0x00000016 0xffffffff 0xffffffff 0x0007fff8>,
<0x00000000 0x00000017 0xffffffff 0xffffffff 0x0007fff8>,
<0x00000000 0x00000018 0xffffffff 0xffffffff 0x0007fff8>,
<0x00000000 0x00000019 0xffffffff 0xffffffff 0x0007fff8>,
<0x00000000 0x0000001a 0xffffffff 0xffffffff 0x0007fff8>,
<0x00000000 0x0000001b 0xffffffff 0xffffffff 0x0007fff8>,
<0x00000000 0x0000001c 0xffffffff 0xffffffff 0x0007fff8>,
<0x00000000 0x0000001d 0xffffffff 0xffffffff 0x0007fff8>,
<0x00000000 0x0000001e 0xffffffff 0xffffffff 0x0007fff8>,
<0x00000000 0x0000001f 0xffffffff 0xffffffff 0x0007fff8>,
<0x00000000 0x00000020 0xffffffff 0xffffffff 0x0007fff8>,
<0x00000000 0x00000021 0xffffffff 0xffffffff 0x0007fff8>,
<0x00000000 0x00000022 0xffffffff 0xffffffff 0x0007fff8>,
<0x00000000 0x00000023 0xffffffff 0xffffffff 0x0007fff8>,
<0x00000000 0x00000024 0xffffffff 0xffffffff 0x0007fff8>,
<0x00000000 0x00000025 0xffffffff 0xffffffff 0x0007fff8>,
<0x00000000 0x00000026 0xffffffff 0xffffffff 0x0007fff8>,
<0x00000000 0x00000027 0xffffffff 0xffffffff 0x0007fff8>,
<0x00000000 0x00000028 0xffffffff 0xffffffff 0x0007fff8>,
<0x00000000 0x00000029 0xffffffff 0xffffffff 0x0007fff8>,
<0x00000000 0x0000002a 0xffffffff 0xffffffff 0x0007fff8>;
};

osc: oscillator {
compatible = "fixed-clock";
clock-output-names = "osc_24m";
Expand Down

0 comments on commit 49cad0c

Please sign in to comment.