From: Jeff Webb <jeff.webb@domain.hid>
To: Jan Kiszka <jan.kiszka@domain.hid>
Cc: Xenomai help <xenomai@xenomai.org>
Subject: Re: [Xenomai-help] xeno_16550A and 8250.nr_uarts=0
Date: Fri, 12 Jan 2007 17:47:39 -0600 [thread overview]
Message-ID: <45A81E1B.3080201@domain.hid> (raw)
In-Reply-To: <45A802CD.8010606@domain.hid>
Jeff Webb wrote:
> Thanks for the suggestion. I looked at the PnP-related code in
> irqbench.c, and compared this to what is in
> linux/drivers/parport/parport_pc.c. I then modified 16550A.c in a
> similar fashion, merging in the required code from
> linux/drivers/serial/8250_pnp.c. I can now boot the kernel with
> 8250.nr_uarts=0", insert the modified xeno_16550A module, and then run
> my serial test program successfully. I have not tried compiling the
> modified xeno_16550A code into the kernel, but I will try this next.
I compiled the modified xeno_16550A code into a new kernel image, and the serial port works. Thanks again for pointing me in the right direction, Jan.
Jeff
next prev parent reply other threads:[~2007-01-12 23:47 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-01-11 18:35 [Xenomai-help] xeno_16550A and 8250.nr_uarts=0 Jeff Webb
2007-01-11 23:42 ` Jan Kiszka
2007-01-12 21:51 ` Jeff Webb
2007-01-12 23:47 ` Jeff Webb [this message]
2007-01-14 14:24 ` Jan Kiszka
2007-01-15 14:16 ` Jan Kiszka
2007-01-16 21:19 ` Jeff Webb
2007-01-17 18:15 ` Jan Kiszka
2007-01-17 18:47 ` Jeff Webb
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