diff options
Diffstat (limited to 'lib/utils/timer/aclint_mtimer.c')
| -rw-r--r-- | lib/utils/timer/aclint_mtimer.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/utils/timer/aclint_mtimer.c b/lib/utils/timer/aclint_mtimer.c index d612b12..62e87f7 100644 --- a/lib/utils/timer/aclint_mtimer.c +++ b/lib/utils/timer/aclint_mtimer.c @@ -186,6 +186,8 @@ int aclint_mtimer_cold_init(struct aclint_mtimer_data *mt, (mt->first_hartid >= SBI_HARTMASK_MAX_BITS) || (mt->hart_count > ACLINT_MTIMER_MAX_HARTS)) return SBI_EINVAL; + if (reference && mt->mtime_freq != reference->mtime_freq) + return SBI_EINVAL; /* Initialize private data */ aclint_mtimer_set_reference(mt, reference); @@ -227,6 +229,7 @@ int aclint_mtimer_cold_init(struct aclint_mtimer_data *mt, return rc; } + mtimer.timer_freq = mt->mtime_freq; sbi_timer_set_device(&mtimer); return 0; |