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Date:      Mon, 6 Aug 2018 19:56:05 +0200
From:      Emmanuel Vadot <manu@bidouilliste.com>
To:        Greg V <greg@unrelenting.technology>
Cc:        freebsd-arm <freebsd-arm@freebsd.org>
Subject:   Re: Rockchip RK3399 (ROCKPro64) boots to multiuser
Message-ID:  <20180806195605.9cbece894695862ce11c717c@bidouilliste.com>
In-Reply-To: <1533577708.4175.0@hraggstad.unrelenting.technology>
References:  <1533577708.4175.0@hraggstad.unrelenting.technology>

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On Mon, 06 Aug 2018 20:48:28 +0300
Greg V <greg@unrelenting.technology> wrote:

> Hi,
>=20
> I managed to boot FreeBSD on the Rockchip RK3399 SoC (Pine64 ROCKPro64=20
> board):
>=20
> https://gist.github.com/myfreeweb/5f5b9e56f9a0fd1d63a46c34886f5ad1

 Awesome :)

> As with the ROCK64, boot is over the network. To boot, dd ayufan's=20
> ubuntu image onto an sdcard and Ctrl-C the linux boot on the kernel=20
> selection screen. U-Boot on SPI flash is not available yet.
>=20
> Unfortunately, performance is very disappointing ? I think the big=20
> cluster's default frequency is very low.
> (Everything runs faster if cpuset to the LITTLE cores.)
>=20
> Looks like we'll need a driver for the "rockchip,rk808" PMIC to make=20
> cpufreq_dt work?
> Also my attempt at the clock driver is very incomplete ;)

 I have one almost ready for the rk805 but it seems that my i2c driver
is bad for writing, it's on my list to fix before FreeBSD 12.0

 I should have my RockPro64 soon (hopefuly tomorow) and will try your
patches.

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--=20
Emmanuel Vadot <manu@bidouilliste.com> <manu@freebsd.org>



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