From: David Jander <david.jander@protonic.nl>
To: linuxppc-embedded@ozlabs.org
Subject: Re: MPC8xx: Using SCM/SCC and standard 16C550 Uarts together...
Date: Wed, 12 Jan 2005 12:55:55 +0100 [thread overview]
Message-ID: <200501121255.56374.david.jander@protonic.nl> (raw)
In-Reply-To: <43395BE65409D911B9FF00110A9BFFDC9F851C@zwg57exm01.ea.mot.com>
On Wednesday 12 January 2005 10:59, Demke Torsten-atd012 wrote:
> I dont know exactly the state of the DENX kernel, but in the standard
> kernel the 8xx UART driver and the 16550 driver are using the same
> device numbers (TTY_MAJOR) and device names (/dev/ttySx).
> You have to change one of them.
You are right! What now? I cannot go around and change TTY_MAJOR!
Is it true then, that you normally cannot have a mix of non-16550 uarts and
16550 uarts on the same system, without doing nonstandard things with major
numbers?
Should maybe arch/ppc/8xx_io/uart.c use another major number?
Greetings,
--
David Jander
Protonic Holland.
next prev parent reply other threads:[~2005-01-12 11:55 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-01-12 9:59 MPC8xx: Using SCM/SCC and standard 16C550 Uarts together Demke Torsten-atd012
2005-01-12 11:55 ` David Jander [this message]
2005-01-12 12:18 ` Yuli Barcohen
-- strict thread matches above, loose matches on Subject: below --
2005-01-12 14:46 Demke Torsten-atd012
2005-01-12 9:51 David Jander
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