[U-Boot] Booting MX6 via Serial Download after DM conversion

[Tom Rini]

On Tue, Apr 30, 2019 at 02:39:17PM -0300, Fabio Estevam wrote:
> Hi Tom,
> 
> On Mon, Apr 29, 2019 at 2:57 PM Tom Rini <trini at konsulko.com> wrote:
> 
> > imx_usb is doing some checking of the second binary it sends along?
> > That sounds odd to start with, is there some specific history there?
> 
> My understanding is that imx_usb_loader expects to find a valid IVT entry.
> 
> After the conversion to DM, a FIT image is used on
> mx6sabresd_defconfig and such IVT can no longer be found, causing
> imx_usb_loader to fail to loading u-boot-dtb.img.
> 
> It would be nice if we can come up with a solution, as loosing the
> ability to load via imx_usb_loader has a negative impact for users.

Right, what I'm getting at is, why does imx_usb_loader need to find a
specific anything in the binary?  What is that IVT used for exactly?

-- 
Tom
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 819 bytes
Desc: not available
URL: <http://lists.denx.de/pipermail/u-boot/attachments/20190430/e847f434/attachment.sig>