[U-Boot] [PATCH v2 0/3] imx6ull: Fix missing initial output from UART

Igor Opaniuk igor.opaniuk at gmail.com
Tue Sep 24 12:56:00 UTC 2019


Hi Stefano,

On Wed, Jul 24, 2019 at 6:10 PM Igor Opaniuk <igor.opaniuk at gmail.com> wrote:
>
> For Colibri iMX6ULL we have to set pinmux for uart configuration ASAP
> (ideally before relocation) to get serial console working. Without this
> we miss almost the half of output (U-boot version, CPU defails,
> Reset cause, DRAM details etc.).
>
> To achieve this we need to force pinctrl-mx6 to get probed before
> relocation and add u-boot,dm-pre-reloc properties to uart pinmux
> configuration nodes. Setting pinmux configuration for UART before was done
> in board_early_init_f().
>
>
> Igor Opaniuk (3):
>   pinctrl: nxp: DM_FLAG_PRE_RELOC by default
>   ARM: dts: imx6ull-colibri: change hierarchy of DTS files
>   ARM: dts: imx6ull-colibri: pre-reloc for uart pinmux modes
>
> v2:
> - Addressed comments [Fabio Estevam]
>
>  arch/arm/dts/imx6ull-colibri-u-boot.dtsi  |  12 +
>  arch/arm/dts/imx6ull-colibri.dts          | 596 +-------------------
>  arch/arm/dts/imx6ull-colibri.dtsi         | 641 ++++++++++++++++++++++
>  board/toradex/colibri-imx6ull/MAINTAINERS |   2 +
>  drivers/pinctrl/nxp/pinctrl-imx5.c        |   2 -
>  drivers/pinctrl/nxp/pinctrl-imx6.c        |   2 -
>  drivers/pinctrl/nxp/pinctrl-imx7.c        |   2 -
>  drivers/pinctrl/nxp/pinctrl-imx7ulp.c     |   2 -
>  8 files changed, 657 insertions(+), 602 deletions(-)
>  create mode 100644 arch/arm/dts/imx6ull-colibri-u-boot.dtsi
>  create mode 100644 arch/arm/dts/imx6ull-colibri.dtsi
>
> --
> 2.17.1
>

Could you please apply this patch-series (if there no any objections
from your side,
just let me know) to u-boot-imx?

Thanks

-- 
Best regards - Freundliche GrĂ¼sse - Meilleures salutations

Igor Opaniuk

mailto: igor.opaniuk at gmail.com
skype: igor.opanyuk
+380 (93) 836 40 67
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