From 97a17c2e5c38b0813bb4ab171cef893addf89cfe Mon Sep 17 00:00:00 2001 From: Anup Patel Date: Thu, 28 Apr 2022 19:18:17 +0530 Subject: 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 Reviewed-by: Atish Patra --- include/sbi/sbi_hart.h | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'include') diff --git a/include/sbi/sbi_hart.h b/include/sbi/sbi_hart.h index bc6b7663..c9856747 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, -- cgit v1.3.1