[U-Boot] Support for i.MX8QM Boards with SCFW and ATF

[U-Boot] Support for i.MX8QM Boards with SCFW and ATF

[Oliver Graute]

Hello,

I have a new i.MX8QM based board here and I'am interested to get it work
with u-boot. Now its starting with NXP flavored u-boot-imx.

CPU:   Freescale i.MX8QM revB A53 at 1200 MHz at 48C
Model: Advantech iMX8QM Qseven series
Board: ROM-7720 A1

These boards needs some ARM trusted Firmware (ATF) and System Controll
Firmware (SCFW) to boot.

SCFW(scfw_tcm.bin) + ATF(bl31.bin) + uboot ----> imx-boot

How far is this supported by u-boot yet? I saw some patches in this
direction on the list already.

Somebody else have this or similar MX8QM based boards and know howto get
t to work with u-boot and which nxp patches needs porting?

Best regards,

Oliver

[U-Boot] Support for i.MX8QM Boards with SCFW and ATF

[Peng Fan]

Hi Oliver

> -----Original Message-----
> From: Oliver Graute [mailto:oliver.graute at gmail.com]
> Sent: 2019年5月14日 16:11
> To: Peng Fan <peng.fan@nxp.com>
> Cc: u-boot at lists.denx.de
> Subject: Support for i.MX8QM Boards with SCFW and ATF
> 
> Hello,
> 
> I have a new i.MX8QM based board here and I'am interested to get it work
> with u-boot. Now its starting with NXP flavored u-boot-imx.
> 
> CPU:   Freescale i.MX8QM revB A53 at 1200 MHz at 48C
> Model: Advantech iMX8QM Qseven series
> Board: ROM-7720 A1
> 
> These boards needs some ARM trusted Firmware (ATF) and System Controll
> Firmware (SCFW) to boot.
> 
> SCFW(scfw_tcm.bin) + ATF(bl31.bin) + uboot ----> imx-boot
> 
> How far is this supported by u-boot yet? I saw some patches in this direction
> on the list already.
> 
> Somebody else have this or similar MX8QM based boards and know howto
> get t to work with u-boot and which nxp patches needs porting?

You could take board/freescale/imx8qm_mek/README as a reference.

Regards,
Peng

> 
> Best regards,
> 
> Oliver