Hello PrasannaKumar
On 30/08/2016, PrasannaKumar Muralidharan wrote:
> Hi Darren,
>> On mine (Amigaone X1000) that is correct, we boot linux with a vmlinux
>> file, and the bootloader (CFE) passes a fixed dtb. I think it is
>> possible to dump the tree from inside CFE, if it would help I can
>> invetigate?
>
> I don't know if it is possible to get dts from dtb even if you manage
> to extract devicetree blob from your system.
I didn't explain well, There is a CFE command 'show devtree' here's the
relevant bits (I Hope)
[CFE ]CFE> show devtree
[/]
| #interrupt-cells val 0x00000002
| #address-cells val 0x00000002
| #size-cells val 0x00000002
...[snip]...
[sdc@fc000000]
| name str 'sdc'
| device_type str 'sdc'
| #address-cells val 0x00000001
| #size-cells val 0x00000001
| compatible str '1682m-sdc' 'pasemi,pwrficient-sdc'
'pasemi,sdc'
| reg cell 00000000 FC000000 00000000 00800000
...[snip]...
[rng@fc105000]
| name str 'rng'
| device_type str 'rng'
| compatible str '1682m-rng' 'pasemi,pwrficient-rng'
'pasemi,rng'
| reg cell FC105000 00001000
Regards
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