Date: Mon, 2 Mar 2015 16:26:27 -0700 From: Warner Losh <imp@bsdimp.com> To: Luiz Otavio O Souza <lists.br@gmail.com> Cc: "freebsd-arm@freebsd.org" <freebsd-arm@freebsd.org> Subject: Re: Raspberry Pi SPI device example? Message-ID: <6E05A947-FA3A-47D5-8F6C-AE6AB3821556@bsdimp.com> In-Reply-To: <CAB=2f8zgy8WdFVK9wdN8VXUSw5vpUCOhqPxv2cSHAxiiAw23KA@mail.gmail.com> References: <20150216093418.3d1be83b@zeta.dino.sk> <CAB=2f8xUGKWUPu1nk4PoD1ea4PO1BEy=fOZF8X2Y_hNEvTTPtg@mail.gmail.com> <20150219075342.7d2e7eec@zeta.dino.sk> <20150302124103.689135d3@zeta.dino.sk> <CAB=2f8zgy8WdFVK9wdN8VXUSw5vpUCOhqPxv2cSHAxiiAw23KA@mail.gmail.com>
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--Apple-Mail=_6F6F60E1-738C-4C7F-B8D7-AB7DCF0B76BF Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 > On Mar 2, 2015, at 4:14 PM, Luiz Otavio O Souza <lists.br@gmail.com> = wrote: >=20 > Edit the DTS source file (bcm2835.dtsi and/or rpi.dts in > sys/boot/fdt/dts/arm/) and then the DTB will be built as part of the > next kernel build (you can also build it manually in > sys/modules/dtb/rpi). If somebody wanted to be a big help, they=E2=80=99d implement a way to = splice in a FDT/DTS at runtime (with support in the boot loader to add = fragments like the diff that=E2=80=99s here). There=E2=80=99s some rumblings about = this in upstream DTC land, but so far nothing concrete and finalized. Warner --Apple-Mail=_6F6F60E1-738C-4C7F-B8D7-AB7DCF0B76BF Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=signature.asc Content-Type: application/pgp-signature; name=signature.asc Content-Description: Message signed with OpenPGP using GPGMail -----BEGIN PGP SIGNATURE----- Comment: GPGTools - https://gpgtools.org iQIcBAEBCgAGBQJU9PGjAAoJEGwc0Sh9sBEAquEQAK3o8FLAzAcWTDVYMx05gMwm H34of2tJJyDdwlVGxDpRM45Vd+25TcIQV+DLDXxfOqPnFGxB+WJfaPiq3Jo34vM8 tjnbgTwelLwxo35vfrbTsHSVxOGGuO/UZCYIm9Z+D5/9bpeOdf8fDMAkmNuCXwTt Gg4Atdrz03laaGMp8rry/kGWR0+Gt93qLTHiPQsBwqjxDVVCjGG8NuXVe+KE5gyr 5X78npg/Cq2r7KxQISt/wu419k7xnr4mocNfJTHKvEg9ulkd/ATV1KkkFzdAMm+4 oB6QXS2LXj/qHVr+kx16nPBwWjhqyUlMIr4I560VmGX7E9C3T1KSQvvpeOhc0lTO 7+NzY1ff6pUA2+XqY6CnmDL5cYOthLSJAGwE1XkI0jeFi6qt5txxzo0HcuFYhmYe 6ui0T8V7cpLMp52gu/dTDW6RbWIM2IhtsqsnMpbPROIWzgWwr4QX9xsRkyF4lJCQ kCxECcpLtLS5z68QYWMOPPiJvEj7Id8kLAZar8OFRBwkd9iZWpyI1AhF/TvNRwiD npQjrVYtIyaxVzHHbYz/tSJLmPMOLxlPXpbTEjNvk9j2zy1CyJ45NQFv2P5G9WbR 6l/pVgatbnYOuDYTgVrYtd4HZqXawi61klZ5NxSDSlNRH+K9V8pMz1dmudAHn3oi vyd4OPONYyBCpvD3de6y =mQWj -----END PGP SIGNATURE----- --Apple-Mail=_6F6F60E1-738C-4C7F-B8D7-AB7DCF0B76BF--
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