diff options
| author | Anup Patel <apatel@ventanamicro.com> | 2022-04-28 16:48:17 +0300 |
|---|---|---|
| committer | Anup Patel <anup@brainfault.org> | 2022-05-07 07:36:19 +0300 |
| commit | 97a17c2e5c38b0813bb4ab171cef893addf89cfe (patch) | |
| tree | ef693ac9927b8130c1b7bcc62e03ca8fb255dbc7 /include | |
| parent | dbc3d8f0ef19563a89aea266e032acbab549f7fe (diff) | |
| download | opensbi-97a17c2e5c38b0813bb4ab171cef893addf89cfe.tar.xz | |
lib: sbi: Remove MENVCFG hart feature
If a hart implements privileged spec v1.12 (or higher) then we can
safely assume that menvcfg CSR is present and we don't need MENVCFG
as a hart feature.
Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Atish Patra <atishp@rivosinc.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/sbi/sbi_hart.h | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/include/sbi/sbi_hart.h b/include/sbi/sbi_hart.h index bc6b766..c985674 100644 --- a/include/sbi/sbi_hart.h +++ b/include/sbi/sbi_hart.h @@ -32,12 +32,10 @@ enum sbi_hart_features { SBI_HART_HAS_TIME = (1 << 1), /** HART has AIA local interrupt CSRs */ SBI_HART_HAS_AIA = (1 << 2), - /** HART has menvcfg CSR */ - SBI_HART_HAS_MENVCFG = (1 << 3), /** HART has mstateen CSR **/ - SBI_HART_HAS_SMSTATEEN = (1 << 4), + SBI_HART_HAS_SMSTATEEN = (1 << 3), /** HART has SSTC extension implemented in hardware */ - SBI_HART_HAS_SSTC = (1 << 5), + SBI_HART_HAS_SSTC = (1 << 4), /** Last index of Hart features*/ SBI_HART_HAS_LAST_FEATURE = SBI_HART_HAS_SSTC, |