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 ajones@ventanamicro.com Reviewed-by: Clément Léger cleger@rivosinc.com Acked-by: Conor Dooley conor.dooley@microchip.com Reviewed-by: Anup Patel anup@brainfault.org Signed-off-by: Atish Patra atishp@rivosinc.com --- 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 {