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| author | Yong-Xuan Wang <yongxuan.wang@sifive.com> | 2024-06-05 20:11:09 +0800 |
|---|---|---|
| committer | Anup Patel <anup@brainfault.org> | 2024-06-18 16:41:32 +0530 |
| commit | 53844c98d082cbba29a6e568196add6de95e858f (patch) | |
| tree | 4cfc22e482ed4f7f665cf906ff4f960cde7d6f47 /include | |
| parent | 52dcf351cddf12081acc921c135df265f9d2f243 (diff) | |
| download | opensbi-53844c98d082cbba29a6e568196add6de95e858f.tar.gz opensbi-53844c98d082cbba29a6e568196add6de95e858f.tar.bz2 opensbi-53844c98d082cbba29a6e568196add6de95e858f.zip | |
lib: sbi: Add support for Svade and Svadu extensions
Add support for Svade and Svadu extensions. When both are present in the
device tree, the M-mode firmware should select the Svade extension
to comply with the RVA23 profile, which mandates Svade and lists Svadu as
an optional extension.
Signed-off-by: Yong-Xuan Wang <yongxuan.wang@sifive.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/sbi/riscv_encoding.h | 1 | ||||
| -rw-r--r-- | include/sbi/sbi_hart.h | 4 |
2 files changed, 5 insertions, 0 deletions
diff --git a/include/sbi/riscv_encoding.h b/include/sbi/riscv_encoding.h index d914828e..477fa3a1 100644 --- a/include/sbi/riscv_encoding.h +++ b/include/sbi/riscv_encoding.h @@ -211,6 +211,7 @@ #define ENVCFG_STCE (_ULL(1) << 63) #define ENVCFG_PBMTE (_ULL(1) << 62) +#define ENVCFG_ADUE (_ULL(1) << 61) #define ENVCFG_CDE (_ULL(1) << 60) #define ENVCFG_CBZE (_UL(1) << 7) #define ENVCFG_CBCFE (_UL(1) << 6) diff --git a/include/sbi/sbi_hart.h b/include/sbi/sbi_hart.h index cc78eec6..81ec061d 100644 --- a/include/sbi/sbi_hart.h +++ b/include/sbi/sbi_hart.h @@ -63,6 +63,10 @@ enum sbi_hart_extensions { SBI_HART_EXT_SSCSRIND, /** Hart has Ssccfg extension */ SBI_HART_EXT_SSCCFG, + /** Hart has Svade extension */ + SBI_HART_EXT_SVADE, + /** Hart has Svadu extension */ + SBI_HART_EXT_SVADU, /** Maximum index of Hart extension */ SBI_HART_EXT_MAX, |