Messages in this thread | | | From | Darren Stevens <> | Date | Wed, 31 Aug 2016 15:02:53 +0100 (BST) | Subject | Re: hwrng: pasemi_rng.c: Migrate to managed API |
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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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