From: Ralf Baechle <ralf@linux-mips.org>
To: Jamie Iles <jamie@jamieiles.com>
Cc: linux-serial@vger.kernel.org, arnd@arndb.de,
Alan Cox <alan@linux.intel.com>
Subject: Re: [PATCH 4/5] mips: msp71xx/serial: add workaround for DW UART
Date: Wed, 17 Aug 2011 13:56:33 +0100 [thread overview]
Message-ID: <20110817125633.GC16422@linux-mips.org> (raw)
In-Reply-To: <1313399875-11006-5-git-send-email-jamie@jamieiles.com>
On Mon, Aug 15, 2011 at 10:17:54AM +0100, Jamie Iles wrote:
> The Synopsys DesignWare UART in pmc-sierra msp71xx has an extra feature
> where the UART detects a write attempt to the LCR whilst busy and raises
> an interrupt. The driver needs to clear the interrupt and rewrite the
> LCR. Move this into platform code and out of the 8250 driver.
>
> Cc: Ralf Baechle <ralf@linux-mips.org>
> Cc: Alan Cox <alan@linux.intel.com>
> Signed-off-by: Jamie Iles <jamie@jamieiles.com>
Not quite the way I'd have done it but looks like it's going to work.
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Ralf
next prev parent reply other threads:[~2011-08-17 12:58 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-15 9:17 [PATCH 0/5] Remove UPIO_DWAPB{,32} from 8250 driver Jamie Iles
2011-08-15 9:17 ` [PATCH 1/5] tty: serial: allow ports to override the irq handler Jamie Iles
2011-08-15 9:17 ` [PATCH 2/5] tty: serial8250: allow platforms to override " Jamie Iles
2011-08-15 9:17 ` [PATCH 3/5] mips: msp71xx/serial: convert to pr_foo() helpers Jamie Iles
2011-08-15 12:44 ` Ralf Baechle
2011-08-15 12:47 ` Ralf Baechle
2011-08-18 18:40 ` Anoop P.A.
2011-08-15 9:17 ` [PATCH 4/5] mips: msp71xx/serial: add workaround for DW UART Jamie Iles
2011-08-17 12:56 ` Ralf Baechle [this message]
2011-08-17 13:51 ` Jamie Iles
2011-08-15 9:17 ` [PATCH 5/5] tty: serial8250: remove UPIO_DWAPB{,32} Jamie Iles
2011-08-15 9:34 ` [PATCH 0/5] Remove UPIO_DWAPB{,32} from 8250 driver Alan Cox
2011-08-16 14:05 ` Arnd Bergmann
2011-08-16 14:20 ` Jamie Iles
2011-08-16 14:39 ` Arnd Bergmann
-- strict thread matches above, loose matches on Subject: below --
2011-06-16 9:19 Jamie Iles
2011-06-16 9:20 ` [PATCH 4/5] mips: msp71xx/serial: add workaround for DW UART Jamie Iles
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