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lib: sbi: Add Zihpm as a HART ISA extension

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Recently ratified Zihpm ISA extension covers all [m]hpm* CSRs
so we add Zihpm as a HART ISA extension in OpenSBI.

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Xiang W <wxjstz@126.com>
This commit is contained in:
Anup Patel
2023-07-05 12:15:56 +05:30
committed by Anup Patel
parent 1a398d9faa
commit 669089c5f2
2 changed files with 10 additions and 0 deletions
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include/sbi/sbi_hart.h
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@@ -36,6 +36,8 @@ enum sbi_hart_extensions {
SBI_HART_EXT_SMSTATEEN,
/** HART has Sstc extension */
SBI_HART_EXT_SSTC,
/** HART has Zihpm extension */
SBI_HART_EXT_ZIHPM,
/** Maximum index of Hart extension */
SBI_HART_EXT_MAX,