> Subject: [PATCH 1/7] Revert "tty: serial: fsl_lpuart: drop EARLYCON_DECLARE"
>
> This reverts commit a659652f6169240a5818cb244b280c5a362ef5a4.
>
> This broke the earlycon on LS1021A processors because the order of the
> earlycon_setup() functions were changed. Before the commit the normal
> lpuart32_early_console_setup() was called. After the commit the
> lpuart32_imx_early_console_setup() is called instead.
How do you pass earlycon args to kernel?
Regards,
Peng.
>
> Fixes: a659652f6169 ("tty: serial: fsl_lpuart: drop EARLYCON_DECLARE")
> Signed-off-by: Michael Walle <michael@xxxxxxxx>
> ---
> drivers/tty/serial/fsl_lpuart.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/tty/serial/fsl_lpuart.c b/drivers/tty/serial/fsl_lpuart.c index
> 91e2805e6441..27fdc131c352 100644
> --- a/drivers/tty/serial/fsl_lpuart.c
> +++ b/drivers/tty/serial/fsl_lpuart.c
> @@ -2390,6 +2390,8 @@ static int __init
> lpuart32_imx_early_console_setup(struct earlycon_device *devic
> OF_EARLYCON_DECLARE(lpuart, "fsl,vf610-lpuart",
> lpuart_early_console_setup); OF_EARLYCON_DECLARE(lpuart32,
> "fsl,ls1021a-lpuart", lpuart32_early_console_setup);
> OF_EARLYCON_DECLARE(lpuart32, "fsl,imx7ulp-lpuart",
> lpuart32_imx_early_console_setup);
> +EARLYCON_DECLARE(lpuart, lpuart_early_console_setup);
> +EARLYCON_DECLARE(lpuart32, lpuart32_early_console_setup);
>
> #define LPUART_CONSOLE (&lpuart_console)
> #define LPUART32_CONSOLE (&lpuart32_console)
> --
> 2.20.1
