Re: help on udoo_neo power up on mainline uboot

[Tommaso Merciai <tomm.merciai@gmail.com>]

On Wed, Dec 29, 2021 at 05:51:14PM -0300, Fabio Estevam wrote:
> Hi Tommaso,
> 
> On Wed, Dec 29, 2021 at 5:33 PM Tommaso Merciai <tomm.merciai@gmail.com> wrote:
> 
> > > Please try this patch series from Peter:
> > > https://lore.kernel.org/all/20211221123249.455347-1-pbrobinson@gmail.com/T/
> > >
> > > Does it boot for you after applying this series?
> >
> > Hi Fabio,
> > I test this series. By that I'm able to boot the board from uSD.
> > Thanks.
> 
> Thanks for testing. Glad to know it is booting fine.
> 
> > Below some log's from the board:
> >
> > U-Boot SPL 2022.01-rc4-00030-gb3f84a939f-dirty (Dec 29 2021 - 21:22:30 +0100)
> > Trying to boot from MMC1
> >
> >
> > U-Boot 2022.01-rc4-00030-gb3f84a939f-dirty (Dec 29 2021 - 21:22:30 +0100)
> >
> > CPU:   Freescale i.MX6SX rev1.2 996 MHz (running at 792 MHz)
> > CPU:   Extended Commercial temperature grade (-20C to 105C) at 30C
> > Reset cause: POR
> > Model: UDOO Neo Basic
> > Board: UDOO Neo UNDEFINED
> 
> Could you please help to investigate this output? It should not print
> "UNDEFINED".
> 
> Could you please add this debug patch below and let me know what it prints?

Hi Fabio,
I'll check and let u know. This patch these gpio's to get righ ram cfg
right?

Let me know.

Thanks,
Tommaso

> 
> --- a/board/udoo/neo/neo.c
> +++ b/board/udoo/neo/neo.c
> @@ -301,6 +301,9 @@ static int get_board_value(void)
> 
>         r184 = gpio_get_value(IMX_GPIO_NR(4, 13));
>         r185 = gpio_get_value(IMX_GPIO_NR(4, 0));
> +
> +       printf("********* r184 is %d\n", r184);
> +       printf("********* r185 is %d\n", r185);
> 
>         /*
>          * Machine selection -
> 
> 
> > DRAM:  512 MiB
> > MMC:   FSL_SDHC: 1, FSL_SDHC: 2
> > Loading Environment from MMC... OK
> > In:    serial
> > Out:   serial
> > Err:   serial
> > Net:   eth0: ethernet@2188000
> > Hit any key to stop autoboot:  0
> > =>
> >
> > Why this series is not already merged on mainline?
> > Let me know.
> 
> Hopefully, Tom or Stefano can pick up Peter's series in time for the
> 2022.01 release.
> 
> Thanks