[fedora-arm] Distributing DTB's for Fedora 18 RC1

[Dennis Gilmore]

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El Tue, 22 Jan 2013 14:15:57 -0600
Jon <jdisnard at gmail.com> escribió:
> On Tue, Jan 22, 2013 at 1:51 PM, Paul Whalen <pwhalen at redhat.com>
> wrote:
> 
> >
> > Summary of discussion from #fedora-arm
> > --------------------------------------
> >
> > Dennis Gilmore will be creating a kernel-dtb subpackage for the 3.7
> > kernel, using 'make dtb' during the kernel build.
> >
> > The plan is to pull in the 3.7 dtb's into our 3.6 based F18 RC1
> > release. We will
> > only be including the DTB's where needed, for Trimslice and
> > vexpress which do not
> > boot without a DTB. The Pandaboard will boot the 3.7 without use of
> > a DTB, and Highbank
> > provides it's own.
> >
> > For a full summary of the testing:
> >
> > https://fedoraproject.org/wiki/Architectures/ARM/Quality_Assurance/Kernel_Testing#kernel-3.7.3-201.jcm1.fc18
> >
> > Paul
> > _______________________________________________
> > arm mailing list
> > arm at lists.fedoraproject.org
> > https://admin.fedoraproject.org/mailman/listinfo/arm
> 
> 
> 
> 
> I get DTB working on the panda by the following code:
> 
> # wget http://ausil.us/dtb/omap4-panda.dtb -o /root/omap4-panda.dtb
> 
> #
> cat /boot/vmlinuz-3.6.10-6.fc18.armv7hl.omap  /root/omap4-panda.dtb
> > /root/foo.zimg
> 
> # mkimage -A arm -O linux -T kernel -C none -a 0x80008000 -e
> 0x80008000 -n "3.6.10-6-DTB" -d /root/foo.zimg  /boot/uboot/uImage-dtb
> 
> # rm -i /root/foo.zimg
> 
> # sed -i -e 's|\(uImage\)|\1-dtb|s' /boot/uboot/uEnv.txt
> 
> That makes an appended DTB style kernel image, and results in
> /proc/device-tree
> 
> 

appending the dtb seems to work fine for a pandaboard, i've never
personally had a pandaboard boot when loading the dtb separately 

Dennis
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