Re: [U-Boot] [PATCH 1/2] arm: dra7xx: Fix error path in iodelay recalibration

2019-10-12 Thread Tom Rini
On Tue, Oct 01, 2019 at 10:41:00AM +0530, Lokesh Vutla wrote: > When an error is reported in __recalibrate_iodelay_start(), de-isolation > of IO doesn't happen. Because of this, undefined behaviour is observed > on many peripherals without any error. So make sure io is out of isolation > at the

[U-Boot] [PATCH 1/2] arm: dra7xx: Fix error path in iodelay recalibration

2019-09-30 Thread Lokesh Vutla
When an error is reported in __recalibrate_iodelay_start(), de-isolation of IO doesn't happen. Because of this, undefined behaviour is observed on many peripherals without any error. So make sure io is out of isolation at the end of iodelay recalibration. Reported-by: Richard Woodruff