Jerry Van Baren wrote:
> Alex Zeffertt wrote:
>> Hi all,
>>
>> I'm trying to boot linux-2.6.21-rc5 on my mpc832xemds board which is
>> running
>> u-boot 1.2.0.
>>
>> According to u-boot I need a device tree blob:
>>
>> => help bootm
>> bootm [addr [arg ...]]
>> - boot application image stored in memory
>> passing arguments 'arg ...'; when booting a Linux kernel,
>> 'arg' can be the address of an initrd image
>> When booting a Linux kernel which requires a flat
>> device-tree
>> a third argument is required which is the address of the
>> of the
>> device-tree blob. To boot that kernel without an initrd
>> image,
>> use a '-' for the second argument. If you do not pass a
>> third
>> a bd_info struct will be passed instead
>>
>>
>> Can anybody tell me where I can find one for this board?
>>
>> TIA,
>>
>> Alex
>
> Kernel tree under arch/powerpc/boot/dts?
> <http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=tree;f=arch/powerpc/boot/dts;h=2591d25045401b8beea474a1b4e117527e478521;hb=HEAD>
>
>
>
> Best regards,
> gvb
Thanks Jerry. I've found
powerpc/arch/powerpc/boot/dts/mpc832x_mds.dts
... but when I try to compile it I get an error:
$ /opt/freescale/ltib/usr/bin/dtc -I dts -O dtb
powerpc/arch/powerpc/boot/dts/mpc832x_mds.dts
DTC: dts->dtb on file "powerpc/arch/powerpc/boot/dts/mpc832x_mds.dts"
syntax error at line 14
FATAL ERROR: Couldn't read input tree
Perhaps my dtc is out of date - it came with the BSP from freescale which uses
the 2.6.11 kernel.
Do you know where I can find an up to date dtc? Is there any documentation
regarding its use?
Regards,
Alex
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