Date: Mon, 6 May 2019 14:48:23 -0700 From: bob prohaska <fbsd@www.zefox.net> To: Ian Lepore <ian@freebsd.org> Cc: James Shuriff <james@opentech.cc>, "freebsd-arm@freebsd.org" <freebsd-arm@freebsd.org>, bob prohaska <fbsd@www.zefox.net> Subject: Re: Compiling u-boot-rpi3 on an rpi3 Message-ID: <20190506214823.GB45045@www.zefox.net> In-Reply-To: <81a9c8cd930ae5740a3245c0f956fc280cc5f473.camel@freebsd.org> References: <CAJwjRmS4jFxjocLWxTFmP7z1_ovT-E-ktiettV3dmn5XdB9XcQ@mail.gmail.com> <20190506151908.GA43714@www.zefox.net> <CAJwjRmRmaYbvQCh7Cy8TBKsExZ2zAHj=YAGWixzfSO0M4Ez=TA@mail.gmail.com> <20190506180501.GB44000@www.zefox.net> <BN7PR06MB5187B86ABD88FD179C931316AA300@BN7PR06MB5187.namprd06.prod.outlook.com> <20190506192919.GA44506@www.zefox.net> <BN7PR06MB5187306D1FBAA7F493F553FDAA300@BN7PR06MB5187.namprd06.prod.outlook.com> <BN7PR06MB5187183BB26A8859DEA02B6DAA300@BN7PR06MB5187.namprd06.prod.outlook.com> <20190506210832.GA45045@www.zefox.net> <81a9c8cd930ae5740a3245c0f956fc280cc5f473.camel@freebsd.org>
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On Mon, May 06, 2019 at 03:18:10PM -0600, Ian Lepore wrote: > On Mon, 2019-05-06 at 14:08 -0700, bob prohaska wrote: > > Ok, now I'm thoroughly confused 8-) It sounds as if the guiding > > assumption behind the u-boot-rpi3 port is that it _isn't_ being > > self-hosted, but rather part of a cross-compile to be copied onto > > an installer medium. This is at variance with "normal" ports, but > > consistent with an embedded target that never self-hosts. > > > > Looking at my own rpi3's /boot directory, most of the files are dated > > May 4th, the last time world and kernel were rebuilt and installed. > > Are those files genuinely up-to-date, or merely fresh copies of old > > versions from /usr/share.....? > > > > On a Pi3 that _is_ selfhosting, will updating rpi-firmware and u- > > boot-rpi3 > > and then updating world and kernel complete the firmware and u-boot > > update? > > > > Apologies for the confusion, and thanks for any clarification! > > > > bob prohaska > > > > Updating boot stuff is always a semi-manual procedure. For example, on > x86 systems after doing make installworld you have a new boot0 and a > new gptboot or zfsboot, but they've only been installed to /boot. It's > up to you to run the gpart commands that install those things to the > outside-the-ufs-filesystem parts of the disk drive. > > The same concept applies to arm and other embedded systems, which have > an even more diverse set of "outside the ufs filesystem" things to deal Apparently I'm not understanding the significance of "outside of ufs" in this situation. On the Pi3 a simple cp works. I'd think that an install script could run gpart, certainly more reliably than I can! > with. In the embedded case it's not necessarily even safe or possible > to install the various boot bits to /boot, because there may be items > that have the same name (u-boot.bin for example) but actually differ > depending on SoC or system type. Doesn't the system have to know that anyway to compile in the first place? > So installing boot bits to > /usr/local/share/u-boot then making the user handle the last bit of the > install is about the only option. > If it's not practical to make an installer sufficiently platform-aware to handle "the last bit" then a man page would really help. U-boot updates aren't needed often and a botched attempt is hard to recover from. Thanks for reading! bob prohaska > > > -----Original Message----- > > > From: James Shuriff > > > Sent: Monday, May 6, 2019 3:42 PM > > > To: bob prohaska <fbsd@www.zefox.net> > > > Cc: freebsd-arm@freebsd.org > > > Subject: RE: Compiling u-boot-rpi3 on an rpi3 > > > > > > /boot/msdos is an arbitrary location. It's not even required to > > > mount it. I mount my FAT partition elsewhere. Some boards don't > > > even have u-boot in the filesystem they dd it directly onto the > > > disk. Also consider you don't have to build the port on the > > > Raspberry Pi, so there would be no way to install u-boot from the > > > host system without knowing where the SD card is mounted. > > > > > > The rpi-firmware port also puts stuff in /usr/local/share. That's > > > the port that has most of the files needed for the Raspberry Pi's > > > FAT partition. Here is a list of the files in the FAT partition and > > > where you can get them from: > > > > > > /LICENSE.broadcom: rpi-firmware port > > > /armstub8.bin: rpi-firmware port > > > /bcm2710-rpi-3-b.dtb: rpi-firmware port > > > /bootcode.bin: rpi-firmware port > > > /config.txt: rpi-firmware (config_rpi3.txt) > > > /dtb/*: FreeBSD Build Output > > > (/usr/obj/usr/src/arm64.aarch64/sys/$KERNCONF/modules/usr/src/sys/m > > > odules/dtb or /boot/dtb on the Raspberry Pi) > > > /fixup*.dat: rpi-firmware port > > > /overlays/*: rpi-firmware port > > > /start*.elf: rpi-firmware port > > > /u-boot.bin: u-boot-rpi3 port > > > > > > - James Shuriff > > > > > > -----Original Message----- > > > From: bob prohaska <fbsd@www.zefox.net> > > > Sent: Monday, May 6, 2019 3:29 PM > > > To: James Shuriff <james@opentech.cc> > > > Cc: bob prohaska <fbsd@www.zefox.net> > > > Subject: Re: Compiling u-boot-rpi3 on an rpi3 > > > > > > On Mon, May 06, 2019 at 06:18:35PM +0000, James Shuriff wrote: > > > > Copy /usr/local/share/u-boot/u-boot-rpi3/u-boot.bin to > > > > /boot/msdos. > > > > > > > > > > Ok, that did the trick. Is there some particular reason make > > > install didn't perform the copy? > > > > > > Thank you very much! > > > > > > bob prohaska > > > > > > > > > > - James Shuriff > > > > > > > > -----Original Message----- > > > > From: owner-freebsd-arm@freebsd.org < > > > > owner-freebsd-arm@freebsd.org> On > > > > Behalf Of bob prohaska > > > > Sent: Monday, May 6, 2019 2:05 PM > > > > To: Mika??l Urankar <mikael.urankar@gmail.com> > > > > Cc: freebsd-arm@freebsd.org; freebsd-ports@freebsd.org > > > > Subject: Re: Compiling u-boot-rpi3 on an rpi3 > > > > > > > > On Mon, May 06, 2019 at 06:20:45PM +0200, Mika??l Urankar wrote: > > > > > Le lun. 6 mai 2019 ?? 17:19, bob prohaska <fbsd@www.zefox.net> > > > > > a ??crit : > > > > > > > > > > > > On Mon, May 06, 2019 at 03:22:31PM +0200, Mika??l Urankar > > > > > > wrote: > > > > > > > > > > > > > > It builds fine here on aarch64, do you have > > > > > > > security/openssl* installed? > > > > > > > > > > > > > > > > > > > Yes, security/openssl is installed. I didn't use it by > > > > > > default > > > > > > because of earlier reports of trouble. The system reminds me > > > > > > that > > > > > > > > > > Delete it and rebuild u-boot-rpi3 > > > > > > > > > > > > > That certainly helped, make now runs successfully. > > > > > > > > But, make install didn't update anything in /boot/msdos. > > > > There seem to be three copies of u-boot-bin floating around, with > > > > identical size. Should I copy one manually to /boot/msdos, and > > > > does it matter which one? > > > > > > > > Thanks for reading and your help! > > > > > > > > bob prohaska > > > > > > > > _______________________________________________ > > > > freebsd-arm@freebsd.org mailing list > > > > https://lists.freebsd.org/mailman/listinfo/freebsd-arm > > > > To unsubscribe, send any mail to " > > > > freebsd-arm-unsubscribe@freebsd.org" > > > > ________________________________ > > > > DISCLAIMER: This message and any attachments are intended solely > > > > for the use of the recipient and may contain confidential > > > > information. If you have received this message in error please > > > > delete it and promptly notify the sender, James Shuriff ( > > > > james@opentech.cc<mailto:james@opentech.cc>). > > > > > > > > > > ________________________________ > > > DISCLAIMER: This message and any attachments are intended solely > > > for the use of the recipient and may contain confidential > > > information. If you have received this message in error please > > > delete it and promptly notify the sender, James Shuriff ( > > > james@opentech.cc<mailto:james@opentech.cc>). > > > > > > > _______________________________________________ > > freebsd-arm@freebsd.org mailing list > > https://lists.freebsd.org/mailman/listinfo/freebsd-arm > > To unsubscribe, send any mail to "freebsd-arm-unsubscribe@freebsd.org > > " >
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