[U-Boot] [PATCH 29/32] nitrogen6x: config: configure usb_ether

[Stefano Babic]

Hi Eric,

On 02/10/2014 21:16, Eric Nelson wrote:
> Provide fixed USB networking mac addresses for host and client to enable
> static configuration of host network stacks.
> 
> Include a command 'usbrecover' both to illustrate the use of the USB
> ethernet gadget and also to allow quick booting of a kernel (uImage)
> and ram disk (uramdisk).
> 
> Details and commentary are available here:
>         http://boundarydevices.com/u-boot-2014-01/#usbrecover
> 
> Signed-off-by: Eric Nelson <eric.nelson at boundarydevices.com>
> ---
>  include/configs/nitrogen6x.h | 10 ++++++++++
>  1 file changed, 10 insertions(+)
> 
> diff --git a/include/configs/nitrogen6x.h b/include/configs/nitrogen6x.h
> index 60c942f..8afbded 100644
> --- a/include/configs/nitrogen6x.h
> +++ b/include/configs/nitrogen6x.h
> @@ -314,6 +314,16 @@
>  				"&& source 10008000 ; " \
>  		"done ; " \
>  	"done\0" \
> +	"usbnet_devaddr=00:19:b8:00:00:02\0" \
> +	"usbnet_hostaddr=00:19:b8:00:00:01\0" \
> +	"usbrecover=setenv ethact usb_ether; " \
> +		"setenv ipaddr 10.0.0.2; " \
> +		"setenv netmask 255.255.255.0; " \
> +		"setenv serverip 10.0.0.1; " \
> +		"setenv bootargs console=ttymxc1,115200; " \
> +		"tftpboot 10800000 10.0.0.1:uImage-${board}-recovery && " \
> +		"tftpboot 12800000 10.0.0.1:uramdisk-${board}-recovery.img " \
> +		"&& bootm 10800000 12800000\0" \

I understand the use case, but it does not always work (I mean, in all
network configurations) and we regret generally having IP addresses hard
coded in the default configuration.

Best regards,
Stefano Babic
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