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docs: pmu: fix Unmatched example typo

bitmap for MHPMCOUNTERx should be 0x18 and not 0x0c, we check
against SBI_PMU_FIXED_CTR_MASK which assumes than first 3 bits are
dedicated to mcycle, mtime and minstret, u74 has 2 hardware counters.

Reported-by: Zhang Xin <zhangxin.xa@gmail.com>
Signed-off-by: Nikita Shubin <n.shubin@yadro.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Nikita Shubin 1 year ago
parent
commit
d32b0a92db
1 changed files with 3 additions and 3 deletions
  1. 3 3
      docs/pmu_support.md

+ 3 - 3
docs/pmu_support.md

@@ -93,8 +93,8 @@ pmu {
  */
 pmu {
 	compatible 			= "riscv,pmu";
-	riscv,raw-event-to-mhpmcounters = <0x0 0x0 0xffffffff 0xfc0000ff 0xc>,
-					  <0x0 0x1 0xffffffff 0xfff800ff 0xc>,
-					  <0x0 0x2 0xffffffff 0xffffe0ff 0xc>;
+	riscv,raw-event-to-mhpmcounters = <0x0 0x0 0xffffffff 0xfc0000ff 0x18>,
+					  <0x0 0x1 0xffffffff 0xfff800ff 0x18>,
+					  <0x0 0x2 0xffffffff 0xffffe0ff 0x18>;
 };
 ```