[meta-freescale] Change DEBUG console port on SabreSD image

[Fabio Estevam]

On Mon, Feb 24, 2014 at 12:31 PM, Niklas Molin <niklas.p.molin at gmail.com> wrote:
> Hi.
>
> I'm working on a custom board and basing my image on the SabreSD board.
> We used UART2 as Debug console port and wonder how I change from UART1 to
> UART2 for the DEBUG console port?

This is more a question to the U-boot list. Not really meta-fsl-arm related.

>
> Got u-boot I found mx6sabresd.h and changed CONFIG_MXC_UART_BASE to
> UART2_BASE.
> Do I also need to change CONFIG_CONSOLE_DEV to ttymxc1, or can I still use
> ttymxc0?

You need to use ttymxc1.

> For the Linux-image I found in defconfig:
> CONFIG_CMDLINE(which includes the ttymxc and CONFIG_DEBUG_IMX_UART_PORT,
> which I'll change to 2.
>
> I just wanted to check if this is the right approach?
>
> Do I need to change the ttymxc number or is it enough to change the UART
> port number?

Make sure you also change the configuration of the UART pads IOMUX to
the correct ones that are used by your hardware.

Regards,

Fabio Estevam