On Thu, 26 Dec 2013, robert.berger wrote:
> Hi,
>
> If I remember well Rob Nelson got a 3.12 kernel running on the beagle-xm.
>
> This is what I tried [1].
>
> After applying all the patches the kernel does not build (for beagleboard):
>
>
> | CC kernel/irq/manage.o
> | LD drivers/base/built-in.o
> | CC kernel/power/console.o
> | drivers/base/platform.o: In function `of_free_overlay_info':
> | platform.c:(.text+0x2a4): multiple definition of `of_free_overlay_info'
> | drivers/base/core.o:core.c:(.text+0x66c): first defined here
> | drivers/base/cpu.o: In function `of_free_overlay_info':
> | cpu.c:(.text+0x198): multiple definition of `of_free_overlay_info'
> | drivers/base/core.o:core.c:(.text+0x66c): first defined here
> | make[4]: *** [drivers/base/built-in.o] Error 1
> | make[3]: *** [drivers/base] Error 2
> | make[3]: *** Waiting for unfinished jobs....
> | CC mm/mremap.o
> | CC fs/namespace.o
> | CC mm/msync.o
> | LD kernel/printk/built-in
>
> So I removed a couple of patches to make it compile.
>
> The next problem I got was that the device tree did not build:
>
> | DTC arch/arm/boot/dts/omap3-beagle-xm.dtb
> | ERROR (phandle_references): Reference to non-existent node or label
> "dpll1_ck"
>
> Well there is only one patch, which defines "dpll1_ck" and without it kernel
> + device tree build.
>
> I know this is very hacky. This is the patchset I currently use [2]
>
> Does someone have a 3.12 or 3.13 kernel + patches for the beagle-xm
> which works with a flat device tree?
i would be *very* interested in seeing the (eventual?) solution to
this, as i am teaching an embedded linux course at the end of january
for a client that *specifically* wants it taught on the xM. so any
information i can start collecting for the xM (rev C) would be
terrific.
rday
--
========================================================================
Robert P. J. Day Ottawa, Ontario, CANADA
http://crashcourse.ca
Twitter: http://twitter.com/rpjday
LinkedIn: http://ca.linkedin.com/in/rpjday
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