Date: Mon, 12 Oct 2020 13:01:06 +0200 From: Klaus Cucinauomo <maciphone2@googlemail.com> To: ykla <yklaxds@gmail.com>, freebsd-arm@freebsd.org Subject: Re: FreeBSD 13 not support boot form USB-MSD on rpi4. Message-ID: <8D0B817D-B0AA-4908-B10E-E48BBBCBC322@googlemail.com> In-Reply-To: <CA%2BPGaYCqumO0D2y76vTveG9n902jqruKhp4UJRYTGUrnLOiTbA@mail.gmail.com>
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> Am 12.10.2020 um 09:20 schrieb ykla <yklaxds@gmail.com>: > > If I changed all boot files that form > https://github.com/raspberrypi/firmware/tree/master/boot , rpi4 will be > rainbow screen. > FreeBSD 13 not support boot form USB-MSD on rpi4. > _______________________________________________ That’s the reason for the latest longer discussions related to RPI4(B) here on the list. 2 possibilities: [1]. armstub8-gic.bin needs to be hacked further to get back compatibility to the upstream or [2]. armstub8-gic.bin is removed (as in most current Linux-distros(which are compatible with the upstream)), which needs further hacking in the fbsd-kernel(at least implement spinTables to initialize SMP). Mark M. seems to be hoping for a possibility [3]( that we just have to change the address space of current armstubs). I have no prove that this is what Mark is searching for(just a GUESS) :-) Ha Ha By the way, thanks Mark for the 2nd gonzo-SMP-blogpost link. K.home | help
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