diff options
| author | Cédric Le Goater <clg@kaod.org> | 2019-09-04 09:05:06 +0200 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2019-09-13 16:05:01 +0100 |
| commit | a8f07376c9b3e5bce736bdcf6f49dc63fa4a516b (patch) | |
| tree | 01b50ae984bb7485197e163775953a1f13b22318 /hw/timer | |
| parent | 9a937f6cc4c18a335e813882d15c83252d611042 (diff) | |
| download | qemu-a8f07376c9b3e5bce736bdcf6f49dc63fa4a516b.zip | |
aspeed/scu: Introduce a aspeed_scu_get_apb_freq() routine
The APB frequency can be calculated directly when needed from the
HPLL_PARAM and CLK_SEL register values. This removes useless state in
the model.
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-id: 20190904070506.1052-11-clg@kaod.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/timer')
| -rw-r--r-- | hw/timer/aspeed_timer.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/hw/timer/aspeed_timer.c b/hw/timer/aspeed_timer.c index 59c2bbeee6..2bda826882 100644 --- a/hw/timer/aspeed_timer.c +++ b/hw/timer/aspeed_timer.c @@ -93,7 +93,8 @@ static inline uint32_t calculate_rate(struct AspeedTimer *t) { AspeedTimerCtrlState *s = timer_to_ctrl(t); - return timer_external_clock(t) ? TIMER_CLOCK_EXT_HZ : s->scu->apb_freq; + return timer_external_clock(t) ? TIMER_CLOCK_EXT_HZ : + aspeed_scu_get_apb_freq(s->scu); } static inline uint32_t calculate_ticks(struct AspeedTimer *t, uint64_t now_ns) |