Date: Sat, 16 Oct 2021 17:04:25 +0700 From: Olivier <Olivier.Nicole@cs.ait.ac.th> To: freebsd-arm@freebsd.org Subject: Re: Patching a kernel on RPi Message-ID: <wu75ytxxp3q.fsf@banyan.cs.ait.ac.th> In-Reply-To: <842857e232438ab4734e2e6100473451f99ef967.camel@freebsd.org> (message from Ian Lepore on Fri, 15 Oct 2021 08:53:35 -0600)
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Ian Lepore <ian@freebsd.org> writes: > On Fri, 2021-10-15 at 11:41 +0700, Olivier wrote: >> Hi, >> >> I am trying to work on a Raspberry Pi with FreeBSD for the first >> time. >> >> One thing I need it enabling interrupts on GPIO. I have found the >> patch >> to applied, but I am not fully sure how to recompile the kernel and >> install the new kernel on RPi. >> >> I understand that the disk/boot organisation is not really the same >> as >> with another arcitecture and would prefer to not do something that >> would >> make the system unbootable. >> >> TIA, >> >> Olivier > > There is no need to patch and recompile the kernel to use gpio > interrupts on RPi. The native RPi gpio driver supports interrupts. Is that for FreeBSD 12.2 or 13? From all information I could find, it said that kernel 12.2 needs patch. Thank you, Olivier
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