Re: [U-Boot] rk3399 sdram data training read gate is looping forever

Hi Jagan,

On Sat, 5 Jan 2019 at 12:58, Jagan Teki jagan@amarulasolutions.com wrote:

Hi,

I'm trying to bring-up rk3399 SBC with 1GB DDR3 933MHZ capable, and observed an sdram_init issue where data_training_rg transfer is looping forever. The denali_pi[80], and denali_pi[74] seems to be proper values while setting up the particular ranks.

Can anyone encounter similar issue? let me know for any inputs.

Log:

I have not seen this so far.

Regards, Simon