On 18.10.2018 23:04, Marek Vasut wrote:
On 10/18/2018 10:20 PM, Simon Goldschmidt wrote:
Marek Vasut <marek.va...@gmail.com <mailto:marek.va...@gmail.com>>
schrieb am Do., 18. Okt. 2018, 22:15:
On 10/18/2018 09:28 PM, Simon Goldschmidt wrote:
> Hi Marek,
Hi,
> I was playing with updating the dts files for cyclone5 (and
arria5) from
> current kernel sources, but I found that the kernel as 4 boards that
> U-Boot doesn't have and U-Boot has 6 boards that the kernel
doesn't have.
Thanks for doing this, really appreciated (even though it probably
doesn't look that way most of the time).
And yikes, which boards are where , can you list the problematic ones?
> How should I proceed here? Should I copy new boards from the kernel?
> Should I keep U-Boot-only boards and try to adjust them to changes (if
> any)?
I'd say sync as much as possible with kernel and the rest, update. I
don't think there are any real board specific things which would prevent
the update in those DTs missing in the kernel.
Ok, I'll just try and prepare a patch that ports the existing boards and
mentions the boards not ported from current kernel sources. I don't want
to remove boards from U-Boot, so we'll just have to test those not in Linux.
Sounds good!
After a short test run, I decided to first ask for the boards before
preparing a patch:
Boards in U-Boot but not in Linux (not updated):
- socfpga_cyclone5_dbm_soc1.dts
- socfpga_cyclone5_de0_nano_soc.dts (is this
'socfpga_cyclone5_de0_sockit.dts'?)
- socfpga_cyclone5_de1_soc.dts
- socfpga_cyclone5_de10_nano.dts
- socfpga_cyclone5_is1.dts
- socfpga_cyclone5_sr1500.dts
Boards in Linux but not in U-Boot:
- socfpga_cyclone5_de0_sockit.dts (is this
'socfpga_cyclone5_de0_nano_soc.dts'?)
- socfpga_cyclone5_sodia.dts
Also, Dinh has enabled the watchdog nearly 4 years ago in
socfpga_cyclone5.dtsi but U-Boot doesn't. Should we keep it enabled or
disable it in the U-Boot specific dts files?
Thanks,
Simon
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