Re: [PATCH v2 10/15] handoff-data: Add TEE_DT_OVL entry

[Ahmad Fatoum <a.fatoum@pengutronix.de>]

Hi,

On 2/4/26 9:01 PM, Marco Felsch wrote:
> Add support to pass a TEE provided FDT overlay from pbl to barebox.
> 
> Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>

Given that we only support a single handoff entry per cookie, this is
the best we can currently do:

Reviewed-by: Ahmad Fatoum <a.fatoum@pengutronix.de>

Cheers,
Ahmad

> ---
>  include/pbl/handoff-data.h | 1 +
>  pbl/handoff-data.c         | 2 ++
>  2 files changed, 3 insertions(+)
> 
> diff --git a/include/pbl/handoff-data.h b/include/pbl/handoff-data.h
> index 7552ed5fc35f351f71822d309095980eaa764f63..399d769f386f30d0fb18a525ccc09cf3f3e8d402 100644
> --- a/include/pbl/handoff-data.h
> +++ b/include/pbl/handoff-data.h
> @@ -13,6 +13,7 @@ struct handoff_data {
>  #define HANDOFF_DATA_EXTERNAL_DT	HANDOFF_DATA_BAREBOX(2)
>  #define HANDOFF_DATA_ARM_MACHINE	HANDOFF_DATA_BAREBOX(3)
>  #define HANDOFF_DATA_EFI		HANDOFF_DATA_BAREBOX(4)
> +#define HANDOFF_DATA_TEE_DT_OVL		HANDOFF_DATA_BAREBOX(5)
>  
>  #define HANDOFF_DATA_BOARD(n)		(0x951726fb + (n))
>  
> diff --git a/pbl/handoff-data.c b/pbl/handoff-data.c
> index 42e53f986bf14408f25cdf4434a5c284f8361401..9a24b82ef64a355b38bf436c03bece05cb1b77c5 100644
> --- a/pbl/handoff-data.c
> +++ b/pbl/handoff-data.c
> @@ -189,6 +189,8 @@ static const char *handoff_data_entry_name(struct handoff_data_entry *hde)
>  		return "handoff FDT (external)";
>  	case HANDOFF_DATA_ARM_MACHINE:
>  		return "ARM machine number";
> +	case HANDOFF_DATA_TEE_DT_OVL:
> +		return "handoff TEE FDTO";
>  	default:
>  		sprintf(name, "handoff %08x", hde->cookie);
>  		return name;
> 

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