On 21-04-19 09:12, Ahmad Fatoum wrote:
> Hi,
>
> On 16.04.21 11:49, Sascha Hauer wrote:
> > +BAREBOX_DEEP_PROBE_ENABLE("phytec,imx6q-pfla02");
> > +BAREBOX_DEEP_PROBE_ENABLE("phytec,imx6dl-pfla02");
> > +BAREBOX_DEEP_PROBE_ENABLE("phytec,imx6s-pfla02");
> > +BAREBOX_DEEP_PROBE_ENABLE("phytec,imx6q-pcaaxl3");
> > +BAREBOX_DEEP_PROBE_ENABLE("phytec,imx6q-pcm058-nand");
> > +BAREBOX_DEEP_PROBE_ENABLE("phytec,imx6q-pcm058-emmc");
> > +BAREBOX_DEEP_PROBE_ENABLE("phytec,imx6dl-pcm058-nand");
> > +BAREBOX_DEEP_PROBE_ENABLE("phytec,imx6qp-pcm058-nand");
> > +BAREBOX_DEEP_PROBE_ENABLE("phytec,imx6dl-pcm058-emmc");
> > +BAREBOX_DEEP_PROBE_ENABLE("phytec,imx6ul-pcl063-nand");
> > +BAREBOX_DEEP_PROBE_ENABLE("phytec,imx6ul-pcl063-emmc");
>
> How about changing BAREBOX_DEEP_PROBE_ENABLE so BAREBOX_DEEP_PROBE_ENABLE(physom_imx6_match);
> works? Updated boards should be using board drivers anyway, so make it easier for them to
> enable deep probe.
Hi Ahmad,
Why do I need to chnage it to board drivers if I only wanna fix a probe
order issue? But you're right adding the _match table should be possible
to :)
> I'd go even further and require board drivers by having it take a driver_d * as argument
> and introduce deep_probe_board_driver() that expands to postcore_platform_driver and
> BAREBOX_DEEP_PROBE_ENABLE.
How about this:
1st) adding a probe_enum like kernel and introduce PROBE_PREFER_DEEP
2nd) adding a deep_probe_enable_board() function to common/deep_probe.c
3th) checking during register_driver() if the flag is set and call the
deep_probe_enable_board().
This allows use to still use the macro mechanism and the boards already
converted to the board driver style can use this simple enum to mark all
boards as deep-probable.
Regards,
Marco
> This would prevent having a board driver that's deep probe incompatible in the
> first place, because it will likely not find the resources it requires that early
> if it doesn't deep probe.
>
> Cheers,
> Ahmad
>
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31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
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