Date: Wed, 27 Sep 2017 09:00:26 -0600 From: Ian Lepore <ian@freebsd.org> To: Emmanuel Vadot <manu@bidouilliste.com> Cc: freebsd-arm <freebsd-arm@freebsd.org> Subject: Re: CUBOX snapshots working? Message-ID: <1506524426.73082.182.camel@freebsd.org> In-Reply-To: <20170927112413.4fc048082df75f51a4b71eea@bidouilliste.com> References: <201709260339.VAA16701@mail.lariat.net> <1506435673.73082.129.camel@freebsd.org> <201709261732.LAA21422@mail.lariat.net> <20170926200446.c188fda613df2ffb894b1ff3@bidouilliste.com> <1506450112.73082.143.camel@freebsd.org> <20170926204622.67ae9edbca62e2dcdbd1ea31@bidouilliste.com> <CABx9NuRSCe54e%2B3LjOJphGP=5EAWYbBtub-%2BEvsE9JHXYdcmbw@mail.gmail.com> <1506460653.73082.156.camel@freebsd.org> <CANCZdfqAM-kXuBq2YcngR9PKajxJSTa_UNpm-v7zbMH2bvpo6g@mail.gmail.com> <1506466528.73082.172.camel@freebsd.org> <20170927112413.4fc048082df75f51a4b71eea@bidouilliste.com>
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On Wed, 2017-09-27 at 11:24 +0200, Emmanuel Vadot wrote: > On Tue, 26 Sep 2017 16:55:28 -0600 > Ian Lepore <ian@freebsd.org> wrote: > > > > > [...] > > haven't worked much with the new imx6 uboot packages because for me > > they're completely unusable because they lack support for netbooting. > > (If you feel tempted to say something about efi and netbooting, please > > provide links to how-to documentation at the very least, and an example > > that works for armv6 would be even better.) > > > > -- Ian > Just set 'filename' to loader.efi in dhcpd.conf (if you use isc-dhcpd) > and have it served by tftpd. > In U-boot : > > $ env set boot_targets=dhcp (default is different for each board but > will look like "mmc0 dhcp usb") > $ env save (if you want it by default) > $ boot > > This will make u-boot do dhcp request, tftp load the DTB (so > have it in your tftpd directory), loader.efi and run it. > What if I don't have control over the dhcp server config, how can I locally configure what file to load? What if I'm running nfs, but not a tftp server? Where does loader.efi load the kernel and modules from? How do I control / change that? The configuration I prefer is that loader(8) comes from local storage (sdcard, whatever), and it loads the kernel, the dtb, and modules, via nfs. I don't want uboot doing anything on the network itself. How do I configure that? -- Ian
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