imx8mn eMMC boot partition

[Heiko Thiery]

HI Michael,

Am Mi., 3. Aug. 2022 um 15:02 Uhr schrieb Michael Nazzareno Trimarchi
<michael at amarulasolutions.com>:
>
> Hi Heiko
>
> On Wed, Aug 3, 2022 at 2:51 PM Heiko Thiery <heiko.thiery at gmail.com> wrote:
> >
> > Hi Michael,
> >
> > Am Mi., 3. Aug. 2022 um 14:40 Uhr schrieb Michael Nazzareno Trimarchi
> > <michael at amarulasolutions.com>:
> > >
> > > Hi
> > >
> > > On Wed, Aug 3, 2022 at 2:19 PM Heiko Thiery <heiko.thiery at gmail.com> wrote:
> > > >
> > > > Hi,What is not clear to be if 0x40 can be used as
> > > >
> > > > Does anyone have an idea where to find the definition of the offset
> > > > used when booting from eMMCs boot partition?
> > > >
> > > > I tried to write the flash.bin image to offset 32k (page 0x40) into
> > > > the boot partition of the eMMC and seledted the bootpartition with
> > > > "mmc partconfig 2 0 1 0". The board did not start. After writing the
> > > > flash.bin to offset 0 the board starts.
> > > >
> > > > When writing to microSD the offset 32k is ok.
> > > >
> > > > I' using an NXP imx8mn evk board.
> > > >
> > >
> > > Yes I'm flashing bootpartion 0 and boot partition 1 at offset 0x00
> >
> > Thanks for the confirmation. I was pretty sure it was different on an
> > imx8mq board. I thought I used the same offset there as on the
> > microSD.
> >
> > --
> > Heiko
>
> 6.1.6.3 Primary image offset and IVT offset
>
> emmc: 0, if the image is in boot partition and 32K if it is in user
> partition

Thanks a lot!

>
> Michael