[RFC PATCH v3 2/5] riscv: Add Smsdid and Smmpt hart extensions
Rahul Pathak <[email protected]>
| Newsgroups | org.infradead.lists.opensbi |
|---|---|
| Message-ID | <[email protected]> |
Add hart extension identifiers for the RISC-V Smsdid (supervisor domain ID) and Smmpt (supervisor domain memory protection) extensions. Signed-off-by: Rahul Pathak <[email protected]> Reviewed-by: Pawandeep Oza <[email protected]> Reviewed-by: Ranbir Singh <[email protected]> --- include/sbi/sbi_hart.h | 4 ++++ lib/sbi/sbi_hart.c | 2 ++ 2 files changed, 6 insertions(+) diff --git a/include/sbi/sbi_hart.h b/include/sbi/sbi_hart.h index 543393bb..cbad94d4 100644 --- a/include/sbi/sbi_hart.h +++ b/include/sbi/sbi_hart.h @@ -95,6 +95,10 @@ enum sbi_hart_extensions { SBI_HART_EXT_F, /** Hart has D extension */ SBI_HART_EXT_D, + /** Hart has SMMTT - SMSDID extension */ + SBI_HART_EXT_SMSDID, + /** Hart has SMMTT - SMMPT extension */ + SBI_HART_EXT_SMMPT, /** Maximum index of Hart extension */ SBI_HART_EXT_MAX, diff --git a/lib/sbi/sbi_hart.c b/lib/sbi/sbi_hart.c index bee88557..4261fea8 100644 --- a/lib/sbi/sbi_hart.c +++ b/lib/sbi/sbi_hart.c @@ -360,6 +360,8 @@ const struct sbi_hart_ext_data sbi_hart_ext[] = { __SBI_HART_EXT_DATA(v, SBI_HART_EXT_V), __SBI_HART_EXT_DATA(f, SBI_HART_EXT_F), __SBI_HART_EXT_DATA(d, SBI_HART_EXT_D), + __SBI_HART_EXT_DATA(smsdid, SBI_HART_EXT_SMSDID), + __SBI_HART_EXT_DATA(smmpt, SBI_HART_EXT_SMMPT), }; _Static_assert(SBI_HART_EXT_MAX == array_size(sbi_hart_ext), -- 2.51.0 -- opensbi mailing list [email protected] http://lists.infradead.org/mailman/listinfo/opensbi