[SLOF] [PATCH] Use input-device and output-device

[Nikunj A Dadhania]

Laurent Vivier <lvivier at redhat.com> writes:

> QEMU can now set environment variables from the command line (with -prom-env).
> By this means, we can set the output-device and input-device variables,
> and SLOF can read it and set stdout and stdin accordingly.
>
> Signed-off-by: Laurent Vivier <lvivier at redhat.com>

Tested-by: Nikunj A Dadhania <nikunj at linux.vnet.ibm.com>

> ---
>  board-qemu/slof/OF.fs | 14 ++++++++++++++
>  1 file changed, 14 insertions(+)
>
> diff --git a/board-qemu/slof/OF.fs b/board-qemu/slof/OF.fs
> index 0169c35..4e04b84 100644
> --- a/board-qemu/slof/OF.fs
> +++ b/board-qemu/slof/OF.fs
> @@ -257,6 +257,20 @@ romfs-base 400000 0 ' claim CATCH IF ." claim failed!" cr 2drop THEN drop
>              THEN
>          THEN
>      THEN
> +
> +    s" input-device" evaluate dup IF
> +        ." User selected input-device console: " 2dup type cr
> +        input
> +    ELSE
> +        2drop
> +    THEN
> +
> +    s" output-device" evaluate dup IF
> +        ." User selected output-device console: " 2dup type cr
> +        output
> +    ELSE
> +        2drop
> +    THEN
>  ;
>  set-default-console
>  
> -- 
> 2.13.5
>
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