raspberrypi cm3 v2019.07 not working

Tue May 12 22:06:32 CEST 2020

On Tue, May 12, 2020 at 1:51 PM Matthias Brugger <mbrugger at suse.com> wrote:
>
>
>
> On 12/05/2020 13:39, Matthias Brugger wrote:
> >
> >
> > On 12/05/2020 13:36, Belisko Marek wrote:
> >> On Tue, May 12, 2020 at 1:16 PM Matthias Brugger <matthias.bgg at gmail.com> wrote:
> >>>
> >>>
> >>>
> >>> On 12/05/2020 13:00, Belisko Marek wrote:
> >>>> On Tue, May 12, 2020 at 12:51 PM Matthias Brugger <mbrugger at suse.com> wrote:
> >>>>>
> >>>>>
> >>>>>
> >>>>> On 12/05/2020 11:15, Belisko Marek wrote:
> >>>>>> On Fri, May 8, 2020 at 11:39 PM Belisko Marek <marek.belisko at gmail.com> wrote:
> >>>>>>>
> >>>>>>> Hi Matthias,
> >>>>>>>
> >>>>>>> On Fri, May 8, 2020 at 11:28 PM Matthias Brugger <mbrugger at suse.com> wrote:
> >>>>>>>>
> >>>>>>>> Hi Marek,
> >>>>>>>>
> >>>>>>>> On 08/05/2020 21:52, Belisko Marek wrote:
> >>>>>>>>> On Wed, May 6, 2020 at 11:02 PM Belisko Marek <marek.belisko at gmail.com> wrote:
> >>>>>>>>>>
> >>>>>>>>>> On Tue, May 5, 2020 at 10:18 PM Belisko Marek <marek.belisko at gmail.com> wrote:
> >>>>>>>>>>>
> >>>>>>>>>>> Hi,
> >>>>>>>>>>>
> >>>>>>>>>>> I'm trying to run 2019.07 u-boot on raspberrypi cm3 module but I got
> >>>>>>>>>>> no feedback on console. When used 2018.01 it boots fine. Probably I
> >>>>>>>>>>> need to do git bisect but maybe someone have some idea or experience
> >>>>>>>>>>> what can cause that. Thanks.
> >>>>>>>>>> I give a try 2020.01 and I got only this:
> >>>>>>>>>> U-Boot 2020.01 (May 06 2020 - 20:09:45 +0000)
> >>>>>>>>>>
> >>>>>>>>>> DRAM:  948 MiB
> >>>>>>>>>> RPI Compute Module 3 (0xa020a0)
> >>>>>>>>>>
> >>>>>>>>>> I'll try to debug it and let you know.
> >>>>>>>>> Debug messages shows this:
> >>>>>>>>> https://pastebin.com/2SwNzrb1
> >>>>>>>>>
> >>>>>>>>> I tried to debug but I have no clue what is going one there.
> >>>>>>>>>
> >>>>>>>>> Also u-boot 2019.07 is not working at all on cm3 due to this commit
> >>>>>>>>> (after bisect when reverted u-boot start working again):
> >>>>>>>>> 143256b353c4d2ad1cf5e5e63b38410188b35e49 - fdt: update bcm283x device
> >>>>>>>>> tree sources to Linux 5.1-rc6 state
> >>>>>>>>>
> >>>>>>>>> Any ideas hint how to resolve this issue? Thanks.
> >>>>>>>>>
> >>>>>>>>
> >>>>>>>> Can you try to cherry-pick the following two patches to your tree:
> >>>>>>>> 5051377a0b ("arm: dts: bcm283x: Rename U-Boot file")
> >>>>>>>> 89e47e8eb6 ("fdt: fix bcm283x dm-pre-reloc definitions")
> >>>>>>> But those are present in 2020.01 and this version at least print
> >>>>>>> something to console but stuck somewhere (pls see pastebin log with
> >>>>>>> debug enabled)
> >>>>>>> I prefer to run 2020.01 ;). Thanks.
> >>>>>> Any other stuff I can try to make it working in 2020.01? Could that be
> >>>>>> firmware issue somehow? Thanks.
> >>>>>
> >>>>> Sorry I didn't realized that your first try was with 2020.01.
> >>>>> I just confirmed that it acutually does not boot. As a shortcut, do you know
> >>>>> which is the last working version of U-Boot?
> >>>> v2019.07 with reverted  commit :
> >>>> 143256b353c4d2ad1cf5e5e63b38410188b35e49 - fdt: update bcm283x device
> >>>> tree sources to Linux 5.1-rc6 state
> >>>> work fine. Without revert it shows anything on console. So something
> >>>> between 2019.07..2020.01 mus fix it partially ;)
> >>>
> >>> I just tired v2020.04 and it works for me. Would you mind testing that on your end?
> >> OK I'll give a try and try to bisect between 2020.01 and 2020.04. I
> >> have dependency on 2020.01 as I integrate mender
> >> and then use this version.
> >
> > I'm on that no need for you to do it.
> >
>
> The result for me is:
> 7099d71d87 ("common: Drop mdm_init()")
>
> which kind of makes no sense. Can you retry, I think I made a mistake somewhere
> in the process.
>
> For reference here is my log:
>
> $ git bisect log
> git bisect start
> # bad: [36fec02b1f90b92cf51ec531564f9284eae27ab4] Prepare v2020.04
> git bisect bad 36fec02b1f90b92cf51ec531564f9284eae27ab4
> # good: [0b0c6af38738f2c132cfd41a240889acaa031c8f] Prepare v2020.01
> git bisect good 0b0c6af38738f2c132cfd41a240889acaa031c8f
> # good: [2f39ab1649caddf748ef1eff60c40fede5995ced] clock_imx8mq: Make
> frac_pll_init() static
> git bisect good 2f39ab1649caddf748ef1eff60c40fede5995ced
> # bad: [e6da32f243b3846e5c18183b8604b71ccb535a89] Merge tag 'ti-v2020.04-rc3' of
> https://gitlab.denx.de/u-boot/custodians/u-boot-ti
> git bisect bad e6da32f243b3846e5c18183b8604b71ccb535a89
> # bad: [c95215a6ca1cc7bb53cc634159e222abc06fddff] Merge tag 'rpi-next-2020.04'
> of https://gitlab.denx.de/u-boot/custodians/u-boot-raspberrypi
> git bisect bad c95215a6ca1cc7bb53cc634159e222abc06fddff
> # bad: [d7b433e40b037733f47b83b8e2f385f91035924b] env: kconfig: Restrict
> rockchip env for MMC
> git bisect bad d7b433e40b037733f47b83b8e2f385f91035924b
> # bad: [6db7943b92f7a4b5858b6a68f137462ed0293e09] i2c: designware_i2c: Rename
> 'max' speed to 'high' speed
> git bisect bad 6db7943b92f7a4b5858b6a68f137462ed0293e09
> # bad: [f32934916c65d3c26c5436b393d886fce8b9ab9f] common: Rename and move source()
> git bisect bad f32934916c65d3c26c5436b393d886fce8b9ab9f
> # bad: [ef20e5359bde42ad7e1aae8f0bf893dbca2ef2d0] common: Drop
> CONFIG_POST_STD/ALT_LIST
> git bisect bad ef20e5359bde42ad7e1aae8f0bf893dbca2ef2d0
> # bad: [34971eec84e25773e29acfeeeae5ccb88f197ab4] common: Move do_tftpb() to net.h
> git bisect bad 34971eec84e25773e29acfeeeae5ccb88f197ab4
> # bad: [9dfbc24459ccb0623c76f33b359e8fedb0e6d0a7] common: Move flash_perror() to
> flash.h
> git bisect bad 9dfbc24459ccb0623c76f33b359e8fedb0e6d0a7
> # bad: [930c57ed9654f9fd53fe9bb0fc7d46d2e0317bbd] common: Move main_loop() to init.h
> git bisect bad 930c57ed9654f9fd53fe9bb0fc7d46d2e0317bbd
> # bad: [7099d71d87813f997b58a3d8107c3a615fd37669] common: Drop mdm_init()
> git bisect bad 7099d71d87813f997b58a3d8107c3a615fd37669
> # first bad commit: [7099d71d87813f997b58a3d8107c3a615fd37669] common: Drop
> mdm_init()
Found it. When apply :  [29f7d05a347ab7a42577c67fdfb787ef91537302] dm:
core: Move ofdata_to_platdata() call earlier
on top of 2020.01 board boots fine. Thanks for any help ;).
>
> Regards,
> Matthias

BR,

marek


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