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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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2
lib/sbi/sbi_timer.c
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@@ -188,7 +188,7 @@ int sbi_timer_init(struct sbi_scratch *scratch, bool cold_boot)
if (!time_delta_off)
return SBI_ENOMEM;
if (sbi_hart_has_extension(scratch, SBI_HART_EXT_TIME))
if (sbi_hart_has_extension(scratch, SBI_HART_EXT_ZICNTR))
get_time_val = get_ticks;
} else {
if (!time_delta_off)