diff options
| author | Atish Patra <atishp@rivosinc.com> | 2024-11-19 11:34:35 -0800 |
|---|---|---|
| committer | Anup Patel <anup@brainfault.org> | 2024-12-02 09:52:04 +0530 |
| commit | d8a483fc7fd05f7c72a1690e0db326bd4bcd5514 (patch) | |
| tree | 463406fb155732d5aea38c531b97f21c86492329 /include | |
| parent | 40e725da031ccdcc76492a7677e418ee5f6ef013 (diff) | |
| download | opensbi-d8a483fc7fd05f7c72a1690e0db326bd4bcd5514.tar.gz opensbi-d8a483fc7fd05f7c72a1690e0db326bd4bcd5514.tar.bz2 opensbi-d8a483fc7fd05f7c72a1690e0db326bd4bcd5514.zip | |
lib: sbi_pmu: PMU raw event v2 support
As per the updated ISA specification and SBI PMU v3.0, lower 56
bits are available for the platform to implement mhpmeventX
encoding. Implement the PMU raw event V2 support defined in SBI
v3.0 which allows more bits for platforms to encode the raw events.
Signed-off-by: Atish Patra <atishp@rivosinc.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/sbi/sbi_ecall_interface.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/sbi/sbi_ecall_interface.h b/include/sbi/sbi_ecall_interface.h index 3aa57466..bcb7359f 100644 --- a/include/sbi/sbi_ecall_interface.h +++ b/include/sbi/sbi_ecall_interface.h @@ -245,6 +245,7 @@ enum sbi_pmu_event_type_id { SBI_PMU_EVENT_TYPE_HW = 0x0, SBI_PMU_EVENT_TYPE_HW_CACHE = 0x1, SBI_PMU_EVENT_TYPE_HW_RAW = 0x2, + SBI_PMU_EVENT_TYPE_HW_RAW_V2 = 0x3, SBI_PMU_EVENT_TYPE_FW = 0xf, SBI_PMU_EVENT_TYPE_MAX, }; @@ -261,6 +262,7 @@ enum sbi_pmu_ctr_type { #define SBI_PMU_EVENT_IDX_TYPE_MASK (0xF << SBI_PMU_EVENT_IDX_TYPE_OFFSET) #define SBI_PMU_EVENT_IDX_CODE_MASK 0xFFFF #define SBI_PMU_EVENT_RAW_IDX 0x20000 +#define SBI_PMU_EVENT_RAW_V2_IDX 0x30000 #define SBI_PMU_EVENT_IDX_INVALID 0xFFFFFFFF |