Re: Linux 2.6.29-rc6 bombs while compiling a kernel for a linkstation/kurobox

[Guennadi Liakhovetski <g.liakhovetski@gmx.de>]

On Mon, 2 Mar 2009, Rog=C3=A9rio Brito wrote:

> Hi there.
>=20
> I tried to compile a new kernel for my (powerpc) Kurobox HD (an embedded
> system that has a Freescale processor), but it seems that the
> compilation fails, with both my usual config file and with the shipped
> linkstation_defconfig file.
>=20
> I get the following error during compilation (actually a
> cross-compilation):
>=20
> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
> arch/powerpc/platforms/built-in.o: In function `linkstation_setup_arch':
> linkstation.c:(.init.text+0x218): undefined reference to `physmap_set_par=
titions'
> drivers/built-in.o:(__ksymtab+0x9f8): undefined reference to `physmap_set=
_partitions'
> make: *** [.tmp_vmlinux1] Error 1
> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Yes, linkstation and storcenter have to migrate to the "physmap-flash"=20
platform driver. For now you can define in your .config

CONFIG_MTD_PHYSMAP=3Dy
CONFIG_MTD_PHYSMAP_COMPAT=3Dy
CONFIG_MTD_PHYSMAP_START=3D0xffc00000
CONFIG_MTD_PHYSMAP_LEN=3D0x400000
CONFIG_MTD_PHYSMAP_BANKWIDTH=3D1

(I hope the numbers are correct, just found them in my local tree, don't=20
remember any more what exactly they configure, please, double-check.) And=
=20
yes, it must be fixed in the mainline. I'll see if I find time for this,=20
maybe tomorrow (actually, already today.)

Thanks
Guennadi
---
Guennadi Liakhovetski, Ph.D.
Freelance Open-Source Software Developer