From: Stephen Warren <swarren@wwwdotorg.org>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] serial: pl01x: Add support for devices with the rate pre-configured.
Date: Fri, 5 Feb 2016 21:19:45 -0700 [thread overview]
Message-ID: <56B57461.2090104@wwwdotorg.org> (raw)
In-Reply-To: <1454708607-1155-1-git-send-email-eric@anholt.net>
On 02/05/2016 02:43 PM, Eric Anholt wrote:
> For Raspberry Pi, we had the input clock rate to the pl011 fixed in
> the rpi.c file, but it may be changed by firmware due to user changes
> to config.txt. Since the firmware always sets up the uart (default
> 115200 output unless the user changes it), we can just skip our own
> uart init to simplify the boot process and more reliably get serial
> output.
Tested-by: Stephen Warren <swarren@wwwdotorg.org>
(With a 6MHz init_uart_clock and with/without init_uart_baud=9600)
next prev parent reply other threads:[~2016-02-06 4:19 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-05 21:43 [U-Boot] [PATCH] serial: pl01x: Add support for devices with the rate pre-configured Eric Anholt
2016-02-06 4:19 ` Stephen Warren [this message]
2016-03-06 6:26 ` Stephen Warren
2016-03-07 2:38 ` Simon Glass
2016-03-07 23:37 ` Tom Rini
2016-03-08 23:33 ` Simon Glass
2016-02-06 20:44 ` Simon Glass
2016-02-08 19:26 ` Sergei Temerkhanov
2016-02-08 19:45 ` Tom Rini
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