[PATCH v2 5/8] board: toradex: Add Verdin iMX8M Mini support

[Marcel Ziswiler]

Hi Oleksandr

On Mon, 2020-01-27 at 14:04 +0000, Oleksandr Suvorov wrote:
> On Sun, Jan 26, 2020 at 5:57 AM Marcel Ziswiler <marcel at ziswiler.com>
> wrote:
> > From: Igor Opaniuk <igor.opaniuk at toradex.com>
> > 
> > This adds initial minimal support for the Toradex Verdin iMX8M Mini
> > Quad
> > 2GB WB IT V1.0A module. They are now strapped to boot from eFuses
> > which
> > are factory fused to properly boot from their on-module eMMC. U-
> > Boot
> > supports booting from the on-module eMMC only, SDP support is
> > disabled
> > for now due to missing i.MX 8M Mini USB support.
> > 
> > Functionality wise the following is known to be working:
> > - eMMC, 8-bit and 4-bit MMC/SD card slots
> > - Ethernet
> > - GPIOs
> > - I2C
> > 
> > Boot sequence is:
> > SPL ---> ATF (TF-A) ---> U-boot proper
> > 
> > ATF, U-boot proper and u-boot.dtb images are packed into a FIT
> > image,
> > loaded by SPL.
> > 
> > Boot:
> > U-Boot SPL 2020.01-00187-gd411d164e5 (Jan 26 2020 - 04:47:26 +0100)
> > Normal Boot
> > Trying to boot from MMC1
> > NOTICE:  Configuring TZASC380
> > NOTICE:  RDC off
> > NOTICE:  BL31: v2.0(release):rel_imx_4.14.98_2.3.0-0-g09c5cc994-
> > dirty
> > NOTICE:  BL31: Built : 01:11:41, Jan 25 2020
> > NOTICE:  sip svc init
> > 
> > U-Boot 2020.01-00187-gd411d164e5 (Jan 26 2020 - 04:47:26 +0100)
> > 
> > CPU:   Freescale i.MX8MMQ rev1.0 at 0 MHz
> > Reset cause: POR
> > DRAM:  2 GiB
> > MMC:   FSL_SDHC: 0, FSL_SDHC: 1, FSL_SDHC: 2
> > Loading Environment from MMC... OK
> > In:    serial
> > Out:   serial
> > Err:   serial
> > Model: Toradex Verdin iMX8M Mini Quad 2GB Wi-Fi / BT IT V1.0A,
> > Serial# 06535149
> > Net:   eth0: ethernet at 30be0000
> > Hit any key to stop autoboot:  0
> > Verdin iMX8MM #
> > 
> > Signed-off-by: Igor Opaniuk <igor.opaniuk at toradex.com>
> > Signed-off-by: Max Krummenacher <max.krummenacher at toradex.com>
> > Signed-off-by: Marcel Ziswiler <marcel.ziswiler at toradex.com>
> 
> This patch uses the i.MX8MM pin names from patches 1/8, 2/8 that
> deviate from the definitions in the Linux kernel.
> Please use their names synched with the definitions in linux-next
> [1].

Yes, sir.

...

> --
> Best regards
> Oleksandr Suvorov
> 
> Toradex AG
> Altsagenstrasse 5 | 6048 Horw/Luzern | Switzerland | T: +41 41 500
> 4800 (main line)

Cheers

Marcel