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.
Reviewed-by: Andrew Jones <[email protected]>
Reviewed-by: Clément Léger <[email protected]>
Acked-by: Conor Dooley <[email protected]>
Reviewed-by: Anup Patel <[email protected]>
Signed-off-by: Atish Patra <[email protected]>
---
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 6e68f8dff76b..ef8311dafb91 100644
--- a/arch/riscv/include/asm/sbi.h
+++ b/arch/riscv/include/asm/sbi.h
@@ -131,6 +131,7 @@ 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