diff options
| -rw-r--r-- | hw/timer/armv7m_systick.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/hw/timer/armv7m_systick.c b/hw/timer/armv7m_systick.c index 3bd951d..5dfe39a 100644 --- a/hw/timer/armv7m_systick.c +++ b/hw/timer/armv7m_systick.c @@ -149,6 +149,10 @@ static MemTxResult systick_write(void *opaque, hwaddr addr, s->control &= 0xfffffff8; s->control |= value & 7; + if ((oldval ^ value) & SYSTICK_CLKSOURCE) { + systick_set_period_from_clock(s); + } + if ((oldval ^ value) & SYSTICK_ENABLE) { if (value & SYSTICK_ENABLE) { ptimer_run(s->ptimer, 0); @@ -156,10 +160,6 @@ static MemTxResult systick_write(void *opaque, hwaddr addr, ptimer_stop(s->ptimer); } } - - if ((oldval ^ value) & SYSTICK_CLKSOURCE) { - systick_set_period_from_clock(s); - } ptimer_transaction_commit(s->ptimer); break; } |