Commit 7fe068db authored by Jonathan Neuschäfer's avatar Jonathan Neuschäfer Committed by Jonathan Corbet
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docs: admin-guide: kernel-parameters: Document earlycon options for i.MX UARTs 



drivers/tty/serial/imx.c implements these earlycon options.

Signed-off-by: default avatarJonathan Neuschäfer <j.neuschaefer@gmx.net>
Link: https://lore.kernel.org/r/20200229132750.2783-1-j.neuschaefer@gmx.net


Signed-off-by: default avatarJonathan Corbet <corbet@lwn.net>
parent 0a464ea4

Documentation/admin-guide/kernel-parameters.txt

+6 −0
Original line number Diff line number Diff line
@@ -1095,6 +1095,12 @@ 
			A valid base address must be provided, and the serial

			port must already be setup and configured.



		ec_imx21,<addr>

		ec_imx6q,<addr>

			Start an early, polled-mode, output-only console on the

			Freescale i.MX UART at the specified address. The UART

			must already be setup and configured.



		ar3700_uart,<addr>

			Start an early, polled-mode console on the

			Armada 3700 serial port at the specified

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