From mboxrd@z Thu Jan 1 00:00:00 1970 From: Giulio Benetti Date: Mon, 5 Apr 2021 17:07:39 +0200 Subject: imxrt1020 EVK u-boot doesn't run. In-Reply-To: References: Message-ID: <11ABEB28-2277-4969-AAD7-006B00B0FA48@benettiengineering.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi Nicolas, > Il giorno 5 apr 2021, alle ore 16:34, Nicol?s Muratore ha scritto: > > ? > Hi Giulio, hope this email finds you well, many thanks for your support. > > After the modification that you proposed, the result was the following: > > > yes it's the same message. Ok, well, > > Please let me know when you have finished the timer driver. > I need some time, I?ve created other patches but there is still something to be fixed. I?m close but I need some other time. I?m going to send patches soon. > Many thanks. You?re welcome Best regards Giulio > >> El dom, 4 abr 2021 a las 15:51, Giulio Benetti () escribi?: >> 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.benetti at 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! :-) >> > >>