8a52340cba
The running timer can't be stopped because timer control code just doesn't handle disabling the timer. Fix it by deleting the timer if the enable bit is cleared. The timer won't start periodic ticking if a ONE-SHOT -> PERIODIC mode change happens after a one-shot tick was completed. Fix it by re-starting ticking if the timer isn't ticking right now. To avoid code churning, these two fixes are squashed in one commit. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Read the documentation in qemu-doc.html or on http://wiki.qemu-project.org - QEMU team