[OpenBIOS] [PATCH] arch/ppc/qemu: Rename root node for Macs to match Apple

[Mark Cave-Ayland]

On 03/06/14 21:55, BALATON Zoltan wrote:

> Apple calls the root node of the device tree "device-tree" and MorphOS
> relies on this to decide what properties to get. Make it happy.
>
> Signed-off-by: BALATON Zoltan <balaton at eik.bme.hu>
> ---
>   openbios-devel/arch/ppc/qemu/init.c | 6 ++++++
>   1 file changed, 6 insertions(+)
>
> diff --git a/openbios-devel/arch/ppc/qemu/init.c b/openbios-devel/arch/ppc/qemu/init.c
> index 4fe8b72..8d5ef8e 100644
> --- a/openbios-devel/arch/ppc/qemu/init.c
> +++ b/openbios-devel/arch/ppc/qemu/init.c
> @@ -734,6 +734,12 @@ arch_of_init(void)
>       push_str("/");
>       fword("find-device");
>
> +    /* Apple calls the root node device-tree */
> +    if (is_apple()) {
> +        push_str("device-tree");
> +        fword("device-name");
> +    }
> +
>       switch(machine_id) {
>       case ARCH_HEATHROW:	/* OldWorld */

I think for this I'd still prefer to change the default for all PPC 
trees in arch/ppc/qemu/tree.fs... Alex/Andreas?


ATB,

Mark.