[PATCH v1] imx: set CONFIG_FEC_MXC_PHYADDR to -1

[Fabio Estevam]

On Fri, Jan 31, 2020 at 10:56 AM Oliver Graute
<oliver.graute at kococonnector.com> wrote:
>
> This fix the following issue on the imx8qm_rom7720 board:
>
> Booting from net ...
> Could not get PHY for FEC0: addr 0
> Could not get PHY for FEC0: addr 0
> Could not get PHY for FEC0: addr 0
> Could not get PHY for FEC0: addr 0
> Can't find FEC0 clk rate: -19
>
> This fix is necessary because of the changes introduced by commit:
>
> 1f60789602e0d5f5f9a8b507f25737c65b5d8daa.
>
> Signed-off-by: Oliver Graute <oliver.graute at kococonnector.com>
> Cc: Stefano Babic <sbabic at denx.de>
> Cc: Fabio Estevam <festevam at gmail.com>
> Cc: Peng Fan <peng.fan at nxp.com>
> Cc: Simon Glass <sjg at chromium.org>
> Cc: Ye Li <ye.li at nxp.com>
> Cc: uboot-imx <uboot-imx at nxp.com>
> ---
>  include/configs/imx8qm_rom7720.h | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/include/configs/imx8qm_rom7720.h b/include/configs/imx8qm_rom7720.h
> index 865863eb7c..d503ddbffe 100644
> --- a/include/configs/imx8qm_rom7720.h
> +++ b/include/configs/imx8qm_rom7720.h
> @@ -171,6 +171,7 @@
>
>  /* Networking */
>  #define CONFIG_FEC_XCV_TYPE            RGMII
> +#define CONFIG_FEC_MXC_PHYADDR         -1

Shouldn't the Ethernet PHY address be retrieved from the device tree instead?