[U-Boot] [PATCH v2 1/2] vf610twr: Add default environment in line with other Freescale boards

[Fabio Estevam]

On Wed, Jun 26, 2013 at 2:12 PM, Otavio Salvador
<otavio at ossystems.com.br> wrote:

> +       "console=ttymxc1\0" \

Vybrid does not use the same serial driver as i.MX.

In the kernel the serial driver is this one:
https://git.kernel.org/cgit/linux/kernel/git/gregkh/tty.git/tree/drivers/tty/serial/fsl_lpuart.c?h=tty-next

,and the driver name is "ttyLP".

Vybrid starts numbering the UART ports from 0, so the device number in
Linux matches the hardware port number.

This means that the correct is "console=ttyLP1" for this board to boot
a mainline kernel.