Re: [patch] HWUART instead of BTUART on the h5550 (workaround for Bluetooth UART overruns)

Op 11-mrt-05 om 20:23 heeft Erik Hovland het volgende geschreven:
<snip>
>> The serial driver in 2.4.19 is a real mess in itself since it
>> supports so
>> many different UARTs. In further kernels (like 2.6) a lot of this
>> stuff
>> has been broken into smaller pieces and moved under drivers/serial, I
>> think. The PXA UART also gets its own driver: drivers/serial/pxa.c
>
> Thanks for the background. You said as much in your previous post. But
> I
> was too dense to understand it.
>
> So, those in the know. Will you acquiesce to the different irq skip
> hack
> or would you rather see serial.c fixed before this gets resolved? What
> about the possibility of commenting out BTUART irq at 21 and putting
> HWUART there instead (not sure if there are h/w limitations)? But it
> seems like an obvious way to go since we won't be using BTUART with
> this
> arrangement.

Wouldn't that break on pxa250? As far as I understood hwuart is a
pxa255 thing. Please correct me if I'm not making any sense :)

regards,

Koen
Received on Fri Mar 11 2005 - 14:33:19 EST