[PATCH v1 0/7] toradex: fix reset and hardware detection regressions

[Marcel Ziswiler]

On Tue, 2024-02-20 at 19:29 +0100, Francesco Dolcini wrote:
> From: Francesco Dolcini <francesco.dolcini at toradex.com>
> 
> This series fixes two regressions affecting multiple Toradex boards
> (i.MX, TI and TEGRA based) and targets the current master, e.g. v2024.04 release.
> 
> U-Boot `reset` command is broken on all Tordex i.MX6* based SoMs since
> v2023.07, this series fixes it enabling the `wdt-reboot` driver.
> 
> Since v2024.04-rc1 reading the Toradex configuration block is not working
> properly anymore, the serial number and the hardware version are not read
> correctly, preventing the board from functioning correctly (wrong mac address,
> wrong DT, ...). This is fixed by reading the config block in `EVT_SETTINGS_R` and
> adding a toradex sysinfo driver. In addition to that, we now use a random mac
> address in case the config block is invalid.
> 
> 
> Reported-by: Sahaj Sarup <sahaj.sarup at linaro.org>
> Closes: https://lore.kernel.org/all/CAKZ1LvM45MB8N0CqgU+C7i9=Bjb6kqNTxWo2Tv407HKLWtCMkA@mail.gmail.com/
> Reported-by: Marcel Ziswiler <marcel.ziswiler at toradex.com>
> Closes: https://lore.kernel.org/all/e40ed93bd8f371ec56b8fc451dcb458f3ce6dcba.camel@toradex.com/
> Reported-by: Francesco Dolcini <francesco at dolcini.it>
> Closes: https://lore.kernel.org/all/ZY2ZDWAQuTlRjV9H@francesco-nb/

For the whole series:

Acked-by: Marcel Ziswiler <marcel.ziswiler at toradex.com>
Tested-by: Marcel Ziswiler <marcel.ziswiler at toradex.com> # Verdin iMX8M Plus

> Emanuele Ghidoli (6):
>   toradex: Fix recursive call to checkboard
>   toradex: Remove not necessary model prints from checkboard()
>   toradex: common: Use SETTINGS_R event to read toradex config block
>   arm: dts: Refactor device trees using "&{/aliases}" syntax
>   toradex: common: Add sysinfo driver
>   toradex: common: Use random mac address if toradex config block is
>     missing
> 
> Parth Pancholi (1):
>   toradex: imx6*: fix reset using wdt-reboot driver
> 
>  arch/arm/dts/fsl-imx8qm-apalis-u-boot.dtsi    |   6 +
>  arch/arm/dts/fsl-imx8qxp-colibri-u-boot.dtsi  |   6 +
>  .../dts/imx6dl-colibri-eval-v3-u-boot.dtsi    |  28 +++-
>  arch/arm/dts/imx6q-apalis-eval-u-boot.dtsi    |  36 +++--
>  .../dts/imx6ull-colibri-eval-v3-u-boot.dtsi   |  14 ++
>  .../arm/dts/imx7d-colibri-eval-v3-u-boot.dtsi |  14 +-
>  .../dts/imx8mm-verdin-wifi-dev-u-boot.dtsi    |  16 +-
>  .../dts/imx8mp-verdin-wifi-dev-u-boot.dtsi    |  16 +-
>  .../dts/k3-am625-verdin-wifi-dev-u-boot.dtsi  |   4 +
>  arch/arm/dts/tegra124-apalis-u-boot.dtsi      |  12 ++
>  arch/arm/dts/tegra20-colibri-u-boot.dtsi      |  12 ++
>  arch/arm/dts/tegra30-apalis-u-boot.dtsi       |  12 ++
>  arch/arm/dts/tegra30-colibri-u-boot.dtsi      |  12 ++
>  .../arm/dts/vf610-colibri-eval-v3-u-boot.dtsi |   4 +
>  board/toradex/apalis-imx8/apalis-imx8.c       |  10 --
>  board/toradex/apalis-tk1/apalis-tk1.c         |   7 -
>  board/toradex/apalis_imx6/apalis_imx6.c       |  21 ---
>  board/toradex/apalis_t30/apalis_t30.c         |   8 -
>  .../toradex/colibri-imx6ull/colibri-imx6ull.c |   7 -
>  board/toradex/colibri-imx8x/colibri-imx8x.c   |  10 --
>  board/toradex/colibri_imx6/colibri_imx6.c     |  20 ---
>  board/toradex/colibri_imx7/colibri_imx7.c     |   8 -
>  board/toradex/colibri_t20/colibri_t20.c       |  10 --
>  board/toradex/colibri_t30/colibri_t30.c       |   7 -
>  board/toradex/colibri_vf/colibri_vf.c         |  10 --
>  board/toradex/common/Kconfig                  |   1 +
>  board/toradex/common/tdx-common.c             | 137 +++++++++++++-----
>  board/toradex/common/tdx-common.h             |   1 -
>  configs/apalis-imx8_defconfig                 |   1 +
>  configs/apalis-tk1_defconfig                  |   1 +
>  configs/apalis_imx6_defconfig                 |   4 +
>  configs/apalis_t30_defconfig                  |   1 +
>  configs/colibri-imx6ull-emmc_defconfig        |   4 +
>  configs/colibri-imx6ull_defconfig             |   4 +
>  configs/colibri-imx8x_defconfig               |   1 +
>  configs/colibri_imx6_defconfig                |   4 +
>  configs/colibri_imx7_defconfig                |   1 +
>  configs/colibri_imx7_emmc_defconfig           |   1 +
>  configs/colibri_t20_defconfig                 |   1 +
>  configs/colibri_t30_defconfig                 |   1 +
>  configs/colibri_vf_defconfig                  |   1 +
>  configs/verdin-am62_a53_defconfig             |   1 +
>  configs/verdin-am62_r5_defconfig              |   1 +
>  configs/verdin-imx8mm_defconfig               |   1 +
>  configs/verdin-imx8mp_defconfig               |   1 +
>  45 files changed, 284 insertions(+), 194 deletions(-)
>  create mode 100644 arch/arm/dts/tegra124-apalis-u-boot.dtsi
>  create mode 100644 arch/arm/dts/tegra20-colibri-u-boot.dtsi
>  create mode 100644 arch/arm/dts/tegra30-apalis-u-boot.dtsi
>  create mode 100644 arch/arm/dts/tegra30-colibri-u-boot.dtsi