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serial: xuartps: Enable OF earlycon support 

Support early console setup via DT for all listed compatible strings.
Remove EARLYCON_DECLARE which was done by:
"Use common framework for earlycon declarations"
(sha1: 2eaa790989)
when OF_EARLYCON_DECLARE is defined.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Michal Simek 2016-02-18 08:57:20 +01:00 committed by Greg Kroah-Hartman
parent 27202f2f1d
commit 93d7bbaa65
1 changed files with 3 additions and 1 deletions
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4
drivers/tty/serial/xilinx_uartps.c
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@ -1077,7 +1077,9 @@ static int __init cdns_early_console_setup(struct earlycon_device *device,
return 0;
}
EARLYCON_DECLARE(cdns, cdns_early_console_setup);
OF_EARLYCON_DECLARE(cdns, "xlnx,xuartps", cdns_early_console_setup);
OF_EARLYCON_DECLARE(cdns, "cdns,uart-r1p8", cdns_early_console_setup);
OF_EARLYCON_DECLARE(cdns, "cdns,uart-r1p12", cdns_early_console_setup);
/**
* cdns_uart_console_write - perform write operation