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tty/serial: pl011: add DT based earlycon support

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Enable DT based earlycon initialization for the pl011 uart.

Signed-off-by: Rob Herring <robh@kernel.org>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Jiri Slaby <jslaby@suse.cz>
Acked-by: Grant Likely <grant.likely@linaro.org>
This commit is contained in:
Rob Herring 2014-03-27 08:08:03 -05:00
parent fb11ffe74c
commit 45e0f0f568
1 changed files with 1 additions and 0 deletions
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drivers/tty/serial/amba-pl011.c
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@ -2072,6 +2072,7 @@ static int __init pl011_early_console_setup(struct earlycon_device *device,
return 0;
}
EARLYCON_DECLARE(pl011, pl011_early_console_setup);
OF_EARLYCON_DECLARE(pl011, "arm,pl011", pl011_early_console_setup);
#else
#define AMBA_CONSOLE NULL