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Subject: Re: RPI4 Install r357606 test 09.02.2020 failed
From: Mark Millard <marklmi@yahoo.com>
In-Reply-To: <00DDDEDB-7C81-461B-87C4-E6261E2F70C2@bitblocks.com>
Date: Sun, 9 Feb 2020 20:32:33 -0800
Cc: freebsd-arm@freebsd.org
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To: Bakul Shah <bakul@bitblocks.com>
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On 2020-Feb-9, at 20:19, Bakul Shah <bakul at bitblocks.com> wrote:

> On Feb 9, 2020, at 8:10 PM, Mark Millard via freebsd-arm =
<freebsd-arm@freebsd.org> wrote:
>>=20
>>=20
>>=20
>> On 2020-Feb-9, at 18:32, Bakul Shah <bakul at bitblocks.com> wrote:
>>=20
>>> On Feb 9, 2020, at 2:48 PM, Mark Millard via freebsd-arm =
<freebsd-arm@freebsd.org> wrote:
>>>>=20
>>>> If you want a build that works, use the kernel from head
>>>> -r356767 . The next head version ( -r356776 ) is where
>>>> the broken status starts for RPi4 and RPi3. RPi4B's with
>>>> 4 GiBYTes of RAM fail to boot. As I understand, at least
>>>> some forms of RPi3 boot but are messed up, such as only
>>>> running 1 core. (Not surprising given the PSCI version
>>>> problem which happens there as well.)
>>>=20
>>> With this version I was able to boot it and log in as root.
>>> Thanks!
>>>=20
>>> I don't see any bcm2711 specific files in sys/arm/broadcom/bcm2835.
>>> Is this intentional? pi3 (bcm2838) and pi4 (bcm2711) are rather
>>> different.
>>=20
>> The ports:
>>=20
>> sysutils/rpi-firmware
>> sysutils/u-boot-rpi4
>>=20
>> have the materials that are used, including a .dtb
>> file. There are other
>>=20
>> sysutils/u-boot-rpi*
>>=20
>> ports as well. The rpi-firmware has materials for
>> all of them.
>=20
> Thanks. Yes, I am aware of those and used them as well.
>=20
> Sorry, I wasn't clear. I am talking about FreeBSD driver
> code. For example PCIe, XHCI and ethernet code will be
> different. There are other differences as well. Not sure
> all that is captured in the device tree files.

Ahh. These things have not been developed yet. I'm not
sure it is clear what their future is, given the=20
documentation status for them and other issues around
RPi*'s and their history for FreeBSD.

=3D=3D=3D
Mark Millard
marklmi at yahoo.com
( dsl-only.net went
away in early 2018-Mar)