Re: [PATCH] soc: ti: omap-prm: Fix occasional abort on reset deassert for dra7 iva

2021-02-19 Thread Tony Lindgren
* Yongqin Liu [210219 05:02]: > Thanks for the fix, Tony! > Tested with x15 android build, and it resolves the boot failures problem. OK great. May I add your Tested-by: to the patch? Regards, Tony

[PATCH] soc: ti: omap-prm: Fix occasional abort on reset deassert for dra7 iva

2021-02-18 Thread Tony Lindgren
On reset deassert, we must wait a bit after the rstst bit change before we allow clockdomain autoidle again. Otherwise we get the following oops sometimes on dra7 with iva: Unhandled fault: imprecise external abort (0x1406) at 0x 4400.ocp:L3 Standard Error: MASTER MPU TARGET IVA_CONFIG