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lib: sbi: Add Zicntr as a HART ISA extension

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Recently ratified Zicntr ISA extension covers cycle, time and
instret CSRs so we replace the "time" ISA extension with "zicntr"
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 11:57:17 +05:30
committed by Anup Patel
parent c6a35733b7
commit 1a398d9faa
3 changed files with 6 additions and 6 deletions
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4
include/sbi/sbi_hart.h
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@@ -28,8 +28,8 @@ enum sbi_hart_priv_versions {
enum sbi_hart_extensions {
/** Hart has Sscofpmt extension */
SBI_HART_EXT_SSCOFPMF = 0,
/** HART has HW time CSR (extension name not available) */
SBI_HART_EXT_TIME,
/** HART has Zicntr extension (i.e. HW cycle, time & instret CSRs) */
SBI_HART_EXT_ZICNTR,
/** HART has AIA M-mode CSRs */
SBI_HART_EXT_SMAIA,
/** HART has Smstateen CSR **/