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| author | Peter Maydell | 2018-07-09 15:51:34 +0200 |
|---|---|---|
| committer | Peter Maydell | 2018-07-09 15:51:34 +0200 |
| commit | 6583080ed87ea218acae59f1c52b7b11ffec240d (patch) | |
| tree | 257f2c55bcd4fe901a75fefc132a002e52ca3276 /scripts | |
| parent | ptimer: Add TRIGGER_ONLY_ON_DECREMENT policy option (diff) | |
| download | qemu-6583080ed87ea218acae59f1c52b7b11ffec240d.tar.gz qemu-6583080ed87ea218acae59f1c52b7b11ffec240d.tar.xz qemu-6583080ed87ea218acae59f1c52b7b11ffec240d.zip | |
hw/timer/cmsdk-apb-timer: Correct ptimer policy settings
The CMSDK timer interrupt triggers when the counter goes from 1 to 0,
so we want to trigger immediately, rather than waiting for a
clock cycle. Drop the incorrect NO_IMMEDIATE_TRIGGER setting.
We also do not want to get an interrupt if the guest sets the
counter directly to zero, so use the new TRIGGER_ONLY_ON_DECREMENT
policy.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Guenter Roeck <linux@roeck-us.net>
Message-id: 20180703171044.9503-3-peter.maydell@linaro.org
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions