Hi Giulio, hope this email finds you well, many thanks for your support. After the modification that you proposed, the result was the following:
[image: imagen.png] yes it's the same message. Please let me know when you have finished the timer driver. Many thanks. El dom, 4 abr 2021 a las 15:51, Giulio Benetti (< giulio.bene...@benettiengineering.com>) escribió: > Hi Nicolas, > > On 4/4/21 7:56 PM, Giulio Benetti wrote: > >>> Would you have any idea what is going on? > > > > I've just entered debugging and two things came out: > > 1) in board/freescale/imxrt-1020-evk/imxrt1020-evk.c when calling > > spl_dram_init() there is some printf() inside that gets called, but that > > happens before calling preloader_console_init() that set serial up, so > > this is the reason why there is no output at all. > > Can you please try to apply this patch [1] to check if uart starts to > work and giving you this message [2]? > > [1]: > > https://patchwork.ozlabs.org/project/uboot/patch/20210404182135.1243077-1-giulio.bene...@benettiengineering.com/ > [2]: ``` > U-Boot SPL 2021.04-rc5-00518-ga0da06d2f8-dirty (Apr 04 2021 - 19:49:47 > +0200) > Could not initialize timer (err -19) > ``` > > Thank you > -- > Giulio Benetti > Benetti Engineering sas > > > 2) I've completely ignored(wrongly) having a timer and at that time > > u-boot allowed it getting a tick-count always at 0, so every delay > > called return immediatly with 0. This is not possible anymore and I need > > to finish writing gpt-timer driver I was writing. > > > > So please let me finish that gpt-driver timer and I'll send patches to > > fix imxrt1020/50-evk. > > > >>> I really appreciate your help, sorry to bother you, but I'm breaking my > >>> mind thinking why this doesn't run on my EVK. > >>> > >>> Many thanks. > > > > Best regards > > and happy easter! :-) > > > >
