STK5200 pci_enable_device problem
Wolfgang Denk
wd at denx.de
Thu Aug 30 09:31:06 EST 2007
In message <46D56C25.3020702 at sympatec.com> you wrote:
>
> > Also, you need a recent version of U-Boot (for example 99c2fdab or
> > later).
>
> I'm using U-Boot 1.2.0-gbc2b9c33-dirty (Feb 22 2007 - 09:53:14). Is that
> recent enough? (I don't know exactly what you mean with "99c2fdab", is
> this the second number after "1.2.0-"?)
No, that is *way* too old.
The number after the "-g" is the (initial 8 digits of the) git commit
ID. You can use this to identify a spoecific version in the git
repository.
> Maybe the problem is the missing tqm5200.dtb file. I have booted the
> kernel without it (just bootm 200000). Does the kernel need this file? I
Yes. An arch/powerpc kernel will not run without a proper device tree.
> found a tqm5200.dts file the the kernel sources, but the device tree
> compiler (dtc) seems not to be in the 4.1 ELDK. Do I have to install
> this compiler and build the appropriate dtb file?
Yes, this is correct. dtc will be included with ELDK 4.2.
> In older kernels it was O.K. just to uncheck the SM501 drivers in the
> kernel configuration. Has this changed?
As mentioned above, with arch/powerpc you always need a device tree
blob.
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
I express preference for a chronological sequence of events which
precludes a violence. - Terry Pratchett, _The Dark Side of the Sun_
More information about the Linuxppc-embedded
mailing list