Date: Sat, 02 Mar 2013 18:11:22 +1300 From: Andrew Turner <andrew@fubar.geek.nz> To: Tim Kientzle <tim@kientzle.com> Cc: svn-src-head@FreeBSD.org, svn-src-all@FreeBSD.org, src-committers@FreeBSD.org Subject: Re: svn commit: r247609 - head/sys/arm/conf Message-ID: <20130302181122.0e5fe477@bender> In-Reply-To: <F6F7E2D9-AB68-4D7E-BEF8-F3A011DF6A86@kientzle.com> References: <201303020323.r223NFPS011936@svn.freebsd.org> <F6F7E2D9-AB68-4D7E-BEF8-F3A011DF6A86@kientzle.com>
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On Fri, 1 Mar 2013 19:32:17 -0800 Tim Kientzle <tim@kientzle.com> wrote: > > On Mar 1, 2013, at 7:23 PM, Andrew Turner wrote: > > > Author: andrew > > Date: Sat Mar 2 03:23:14 2013 > > New Revision: 247609 > > URL: http://svnweb.freebsd.org/changeset/base/247609 > > > > Log: > > Build the Raspberry Pi dtb file when building the kernel so we can > > copy it to the boot partition for U-Boot. > > > > Modified: > > head/sys/arm/conf/RPI-B > > > > Modified: head/sys/arm/conf/RPI-B > > ============================================================================== > > --- head/sys/arm/conf/RPI-B Sat Mar 2 02:19:04 2013 > > (r247608) +++ head/sys/arm/conf/RPI-B Sat Mar 2 03:23:14 > > 2013 (r247609) @@ -117,4 +117,4 @@ options FDT > > # Note: DTB is normally loaded and modified by RPi boot loader, > > then # handed to kernel via U-Boot and ubldr. > > #options FDT_DTB_STATIC > > -#makeoptions FDT_DTS_FILE=bcm2835-rpi-b.dts > > +makeoptions FDT_DTS_FILE=bcm2835-rpi-b.dts > > FWIW, I personally find it easier to just run dtc to > compile the DTS file as required. I know at least one user has been caught out by this, and I was as an old version of the dtb was where I was expecting the new one to be. When we move to a GENERIC kernel for armv6 I would not expect FDT_DTS_FILE to be set, but for a single board kernel config it can help as the user doesn't have to search around for dtc in the case it's not installed on the build host. Andrewhome | help
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