SBI v2.0 added another function to SBI PMU extension to read
the upper bits of a counter with width larger than XLEN.
Add the definition for that function.
Acked-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx>
Reviewed-by: Anup Patel <anup@xxxxxxxxxxxxxx>
Signed-off-by: Atish Patra <atishp@xxxxxxxxxxxx>
---
arch/riscv/include/asm/sbi.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/riscv/include/asm/sbi.h b/arch/riscv/include/asm/sbi.h
index b6f898c56940..914eacc6ba2e 100644
--- a/arch/riscv/include/asm/sbi.h
+++ b/arch/riscv/include/asm/sbi.h
@@ -122,6 +122,7 @@ enum sbi_ext_pmu_fid {
SBI_EXT_PMU_COUNTER_START,
SBI_EXT_PMU_COUNTER_STOP,
SBI_EXT_PMU_COUNTER_FW_READ,
+ SBI_EXT_PMU_COUNTER_FW_READ_HI,
};
union sbi_pmu_ctr_info {
--
2.34.1
