From: Pete Popov <ppopov@embeddedalley.com>
To: Michael Stickel <michael@cubic.org>
Cc: linux-mips@linux-mips.org
Subject: Re: Bitrotting serial drivers
Date: Mon, 21 Mar 2005 01:19:47 -0800 [thread overview]
Message-ID: <423E91B3.4000302@embeddedalley.com> (raw)
In-Reply-To: <423E7B9D.3040908@cubic.org>
> Even if I don't make me a lot of friends, the au1x00 driver seems to be
> a hack.
Well, it basically is.
> Most of the difference seems to be the PCI stuff, that has been removed
> and the access method.
There were a bunch of differences including how you program the baud rate, the
addresses of the registers, and if I remember correctly, additional/different
registers. To cleanly get the au1x support into the 8250 driver, some additional
abstraction was necessary and I just never had the time to do it.
Pete
next prev parent reply other threads:[~2005-03-21 9:20 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20050319172101.C23907@flint.arm.linux.org.uk>
[not found] ` <20050319141351.74f6b2a5.akpm@osdl.org>
2005-03-20 22:40 ` Bitrotting serial drivers Ralf Baechle
2005-03-20 22:51 ` Pete Popov
2005-03-20 23:24 ` Russell King
2005-03-20 23:42 ` Pete Popov
2005-03-21 20:51 ` Ulrich Eckhardt
2005-03-21 20:57 ` Pete Popov
2005-03-21 22:07 ` Ulrich Eckhardt
2005-03-22 7:28 ` Michael Stickel
2005-03-22 9:58 ` Michael Stickel
2005-03-21 7:45 ` Michael Stickel
2005-03-21 9:06 ` Stanislaw Skowronek
2005-03-21 9:19 ` Pete Popov [this message]
2005-03-21 12:12 ` Michael Stickel
2005-03-21 12:38 ` Ralf Baechle
2005-03-21 21:10 Joseph Chiu
2005-03-21 21:10 ` Joseph Chiu
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