> To make the Rockchip DM timer driver useful for the timing of > bootstages, we need a few enhancements: > - This implements timer_get_boot_us. > - This avoids reinitialising the timer, if it has already been > set up (e.g. by our TPL and SPL stages). Now, we have a single > timebase ticking from TPL through the full U-Boot. > - This adds support for reading the timer even before the > device-model is ready: we find the timer via /chosen/tick-timer, > then read its address and clock-frequency, and finally read the > timeval directly). > > Signed-off-by: Philipp Tomsich <philipp.toms...@theobroma-systems.com> > --- > > drivers/timer/rockchip_timer.c | 72 > +++++++++++++++++++++++++++++++++++++++--- > 1 file changed, 67 insertions(+), 5 deletions(-) >
Acked-by: Philipp Tomsich <philipp.toms...@theobroma-systems.com> _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
