[PATCH v2 1/1] disk: add TegraPT support

[Svyatoslav Ryhel]

сб, 10 серп. 2024 р. о 01:02 Tom Rini <trini at konsulko.com> пише:
>
> On Fri, Aug 09, 2024 at 08:57:03AM +0300, Svyatoslav Ryhel wrote:
> > пт, 9 серп. 2024 р. о 08:49 Heinrich Schuchardt <xypron.glpk at gmx.de> пише:
> > >
> > >
> > >
> > > Am 7. August 2024 14:10:24 MESZ schrieb Svyatoslav Ryhel <clamor95 at gmail.com>:
> > > >TegraPT is compatible with EFI part but it can't pass Protective MBR check.
> > > >Skip this check if CONFIG_TEGRA_PARTITION is enabled, storage uclass is MMC
> > > >and devnum is 0. Note, eMMC on supported devices MUST be aliased to mmc0.
> > >
> > > Why wouldn't you use U-Boot's gpt command to fix the non-conformant partition table?
> > >
> >
> > I would love to, but I am forced to use TegraPT and DON'T modify it.
> > Tegra114 bootloader is RSA signed and there is no possible way to
> > replace it with open source one unless vendor allows this. SO I am
> > stuck with vendor bootloader to chainload from which enforces TegraPT
> > as well. Modification of existing partition table can irreversibly
> > brick the device.
>
> Can we please incorporate some of this information to the help text, so
> it's clear what the use case is? Thanks.

Sure, though usually those who know what they are dealing with will
understand. BTW, Tom, may I pick patchsets assigned to Thierry (tagr)
via Tegra custodian tree if they pass? Even if they, apart being
related to Tegra, belong to different subsystems (like this patch and,
for example, tegra gpio driver changes).

> --
> Tom