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Date:      Sun, 11 Oct 2020 21:06:25 +0200
From:      Klaus Cucinauomo <maciphone2@googlemail.com>
To:        Robert Crowston <crowston@protonmail.com>, Kyle Evans <kevans@freebsd.org>, Mark Millard <marklmi@yahoo.com>, freebsd-arm@freebsd.org, "gonzo@freebsd.org" <gonzo@FreeBSD.org>
Subject:   Re: RPi4B: modern firmware vs. Device tree loaded to 0x4000 (size 0xbe0c) [fails] vs. to 0x1f0000 (size 0xbd90) [works]?
Message-ID:  <22B0D423-CEF4-4B74-846D-6F668A0F0B9F@googlemail.com>
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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> <E07B6781-50E3-4A52-B582-F9EE81FE6743@googlemail.com> <cbC3hMQdQvaguB9vLBwvByx3_6cRzhxoJrMKL56_7RBNdwwPBudHiZpwfDEqUz2w34Ksv-fuo-5Iq-_0L_lfNdR5YEZDYudY1YGvshFl3Co=@protonmail.com> <79AA6AB2-9FE6-4A80-9E72-F6D7B7E6803F@googlemail.com> <3577889D-3102-4B50-955B-798717F93F92@googlemail.com> <0m0EOJpW7j-ziTjqjNz5Ldul7r8DT9bCjmgmsm5-kr9dX5pt2PEoQrZcFJ9nxtB8YXpqdrBk2ecMIjfijv3DEV26M9fzu3nwwQ90msFZBmw=@protonmail.com>

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> Am 11.10.2020 um 17:50 schrieb Robert Crowston =
<crowston@protonmail.com>:
> =E2=80=A6=E2=80=A6.
> I am surprised that you can boot without the armstub. Can you post the =
dmesg?
> =E2=80=A6..

The absolute latest rpi-FW-master is only "bootable" without armstub and =
only with the 4GB-model (8GB will need extra-patch)
and only until 'No PSCI/SMCCC call function found ,it was the dmesg I =
had sent :=20
https://dmesgd.nycbug.org/index.cgi?do=3Dview&id=3D5702=20
(In the dmesg-uart_2ndstage=3D1-output you can see that there=E2=80=99s =
no armstub loaded)

>=20
> Am 11.10.2020 um 18:05 schrieb Kyle Evans <kevans@freebsd.org>:
> =E2=80=A6..
> mmel@ has mentioned that it may not be terribly hard to implement this
> with spin tables instead. =E2=80=A6

sounds good !


> Am 11.10.2020 um 19:01 schrieb Robert Crowston =
<crowston@protonmail.com>:
> =E2=80=A6=E2=80=A6.
> I upgraded to the latest (head) version of u-boot. Now when I try to =
boot, I get stuck in malloc(). Anyone else see this?
>=20
Did you exclude armstub from msdos-part ?
Is it the 4GB(with VL805-fw-chip)?
If it`s the 8GB :
=
https://patchwork.ozlabs.org/project/linux-pci/patch/20200629161845.6021-4=
-nsaenzjulienne@suse.de/
=
https://patchwork.ozlabs.org/project/linux-pci/patch/20200629161845.6021-5=
-nsaenzjulienne@suse.de/


> Snipped...
> Hit any key to stop autoboot:  0
> switch to partitions #0, OK
> mmc0 is current device
should not be  mmc0 if you boot from USB/SSD

Regards
K.







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