From: arnd@arndb.de (Arnd Bergmann)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 10/10] drivers: PL011: add support for the ARM SBSA generic UART
Date: Mon, 19 Jan 2015 14:56:02 +0100 [thread overview]
Message-ID: <45882386.HAzdnpUX2E@wuerfel> (raw)
In-Reply-To: <54BD0A49.8030107@arm.com>
On Monday 19 January 2015 13:44:41 Andre Przywara wrote:
>
> > Would we be better off documenting that 8-n-1 is the only allowed settting?
> > I can't think of a reason why anyone would use something else.
>
> Reading the spec again I see that 8-bit word len is mandated:
> "The generic UART uses 8-bit words, equivalent to UARTLCR_H.WLEN == b11."
> So given this I guess anything other than (8)n1 is pretty useless and
> wouldn't probably be used anyways. This means that we can get rid of the
> optional properties altogether and just add "current-speed" to the list
> of required ones. I am about to implement this.
Ok, great!
Arnd
next prev parent reply other threads:[~2015-01-19 13:56 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-16 17:22 [PATCH 00/10] drivers: PL011: add ARM SBSA Generic UART support Andre Przywara
2015-01-16 17:22 ` [PATCH 01/10] drivers: PL011: avoid potential unregister_driver call Andre Przywara
2015-01-16 17:22 ` [PATCH 02/10] drivers: PL011: refactor pl011_startup() Andre Przywara
2015-01-16 17:22 ` [PATCH 03/10] drivers: PL011: refactor pl011_shutdown() Andre Przywara
2015-01-16 17:23 ` [PATCH 04/10] drivers: PL011: refactor pl011_set_termios() Andre Przywara
2015-01-16 17:23 ` [PATCH 05/10] drivers: PL011: refactor pl011_probe() Andre Przywara
2015-01-16 17:23 ` [PATCH 06/10] drivers: PL011: replace UART_MIS reading with _RIS & _IMSC Andre Przywara
2015-01-16 17:23 ` [PATCH 07/10] drivers: PL011: move cts_event workaround into separate function Andre Przywara
2015-01-16 17:23 ` [PATCH 08/10] drivers: PL011: allow avoiding UART enabling/disabling Andre Przywara
2015-01-16 17:23 ` [PATCH 09/10] drivers: PL011: allow to supply fixed option string Andre Przywara
2015-01-16 17:23 ` [PATCH 10/10] drivers: PL011: add support for the ARM SBSA generic UART Andre Przywara
2015-01-16 17:34 ` Mark Rutland
2015-01-16 18:07 ` Andre Przywara
2015-01-16 18:12 ` Mark Rutland
2015-01-16 18:33 ` Andre Przywara
2015-01-16 18:37 ` Mark Rutland
2015-01-19 13:31 ` Arnd Bergmann
2015-01-19 13:44 ` Andre Przywara
2015-01-19 13:56 ` Arnd Bergmann [this message]
2015-02-17 15:55 ` Philip Elcan
2015-02-17 16:16 ` Dave Martin
2015-03-04 17:47 ` Andre Przywara
2015-03-05 11:15 ` Dave Martin
2015-01-16 17:31 ` [PATCH 00/10] drivers: PL011: add ARM SBSA Generic UART support Arnd Bergmann
2015-01-16 17:53 ` Andre Przywara
2015-01-20 13:08 ` Graeme Gregory
2015-01-20 13:55 ` Andre Przywara
2015-01-20 14:26 ` Graeme Gregory
2015-01-20 14:33 ` Andre Przywara
2015-01-20 14:52 ` Graeme Gregory
2015-01-21 9:26 ` Graeme Gregory
2015-01-20 14:32 ` Dave P Martin
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