[U-Boot] [PATCH] serial: pl01x: Add support for devices with the rate pre-configured.

Stephen Warren swarren at wwwdotorg.org
Sun Mar 6 07:26:05 CET 2016


On 02/05/2016 09:19 PM, Stephen Warren wrote:
> 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 at wwwdotorg.org>
> (With a 6MHz init_uart_clock and with/without init_uart_baud=9600)

Simon/Tom, did this slip through the cracks, or are you deferring it 
until the next release?


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