Re: [PATCH v3 0/3] Introduce a new Write Protected pin inverted property

[Cédric Le Goater]

Hello,

> I would not recommend using qemu_irq_invert() in new code.
>
> I guess in an ideal world we'd implement a QOM object
> that encapsulated the the "not gate" logic, similar to
> TYPE_OR_IRQ. (Though for TYPE_OR_IRQ we made the mistake
> of making it inherit from TYPE_DEVICE, not TYPE_SYSBUS_DEVICE,
> so it doesn't get reset properly on system reset and so
> the "what happens to the output on reset" is still not
> really correct.)

I see how this would work with TYPE_PL181 model but I don't
understand how this could work with TYPE_SYSBUS_SDHCI since
we don't have a gpio line to invert the level. Am I missing
something ?

Thanks,

C.