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Date:      Sun, 11 Oct 2020 15:17:41 +0200
From:      Klaus Cucinauomo <maciphone2@googlemail.com>
To:        Robert Crowston <crowston@protonmail.com>, Kyle Evans <kevans@freebsd.org>, "gonzo@freebsd.org" <gonzo@FreeBSD.org>, Mark Millard <marklmi@yahoo.com>, freebsd-arm@freebsd.org
Subject:   Re: RPi4B: modern firmware vs. Device tree loaded to 0x4000 (size 0xbe0c) [fails] vs. to 0x1f0000 (size 0xbd90) [works]?
Message-ID:  <E07B6781-50E3-4A52-B582-F9EE81FE6743@googlemail.com>
In-Reply-To: <tN5C4jzmxPmrt22GDxOfVidCT4I48oCyxVjfwxOdPAZpkQC1qBbhegOnnbkamnvGD-x81AxG5CorI1NIzfLf-91zcgOmQR0WtLrJ83PJJtI=@protonmail.com>
References:  <2B1B21CB-1A63-42CE-8917-98870C88CACE@yahoo.com> <F8DBF042-FD57-4AE3-8F98-0E36945469A9@yahoo.com> <3E9D015B-5702-4A52-9366-49E20BDDA5F4@googlemail.com> <tN5C4jzmxPmrt22GDxOfVidCT4I48oCyxVjfwxOdPAZpkQC1qBbhegOnnbkamnvGD-x81AxG5CorI1NIzfLf-91zcgOmQR0WtLrJ83PJJtI=@protonmail.com>

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> Am 11.10.2020 um 15:11 schrieb Robert Crowston =
<crowston@protonmail.com>:
>=20
>> That=E2=80=99s the problem, armstub8-gic should have been removed =
when using modern firmware because it no longer depends on it.
>=20
> So are you telling me that I could rip out all the startup logic from =
the armstub and just leave our CPU spin up logic?
>=20
> =E2=80=94 RHC.

yes, exactly, even :
$rm /Volumes/MSDOSBOOT/armstub8-gic.bin=20

( while I wouldn't swear that the initialization of your pcie driver =
from fdt will continue to run smoothly in the boot-process directly from =
SSD,
I expect necessary adjustments..)

K.





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