From 7b0b289887380d2e71210f12b5ce0f3afc011b35 Mon Sep 17 00:00:00 2001 From: Anup Patel Date: Tue, 18 Aug 2020 11:51:16 +0530 Subject: lib: sbi: Remove redundant SBI_HART_HAS_PMP feature The SBI_HART_HAS_PMP feature is redundant because we already have number of PMP regions returned by sbi_hart_pmp_count(). Checking whether PMP is supported for a HART can be simply done by checking non-zero value returned by sbi_hart_pmp_count(). Signed-off-by: Anup Patel Reviewed-by: Alistair Francis Reviewed-by: Atish Patra --- include/sbi/sbi_hart.h | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'include/sbi') diff --git a/include/sbi/sbi_hart.h b/include/sbi/sbi_hart.h index 51c2c35..c2ea686 100644 --- a/include/sbi/sbi_hart.h +++ b/include/sbi/sbi_hart.h @@ -14,14 +14,12 @@ /** Possible feature flags of a hart */ enum sbi_hart_features { - /** Hart has PMP support */ - SBI_HART_HAS_PMP = (1 << 0), /** Hart has S-mode counter enable */ - SBI_HART_HAS_SCOUNTEREN = (1 << 1), + SBI_HART_HAS_SCOUNTEREN = (1 << 0), /** Hart has M-mode counter enable */ - SBI_HART_HAS_MCOUNTEREN = (1 << 2), + SBI_HART_HAS_MCOUNTEREN = (1 << 1), /** HART has timer csr implementation in hardware */ - SBI_HART_HAS_TIME = (1 << 3), + SBI_HART_HAS_TIME = (1 << 2), /** Last index of Hart features*/ SBI_HART_HAS_LAST_FEATURE = SBI_HART_HAS_TIME, -- cgit v1.2.3