* David Shah <dave@xxxxxx> [200727 08:58]: > On Mon, 2020-07-27 at 01:28 -0700, Tony Lindgren wrote: > > If it only needs to be configured to 1 for reboot, sounds like it > > should > > be set in omap44xx_restart(). And we should also set it to 1 for > > omap4 > > too. > > omap44xx_restart doesn't seem like the right place to me, as the bug > also affects hard resets (i.e. NRESWARM assertion) and it would be nice > to have these working, too. Ah right, the device reboots fine, but the rebooted kernel won't initialize properly. > Would a better solution be to set it early during startup (the first > part of clock init), and then clear it when the DPLLs are set up and > locked? Yes sounds like then the place to configure this is in the drivers/clk/ti/clk-54xx.c omap5xxx_dt_clk_init(). Maybe add a comment to the patch description that a similar patch may be also needed for omap4 on some devices. Regards, Tony