[PATCH v3 3/8] board: starfive: DeepComputing FML13V01 fdt selection

[Matthias Brugger]

On 09/04/2025 09:18, Heinrich Schuchardt wrote:
> We support all JH7110 boards with starfive_visionfive2_defconfig.
> The relevant device-tree is selected at runtime based on EEPROM data.
> 
> Support setting $fdtfile to the file name of the DeepComputing Framework
> motherboard (FML13V01) device-tree.
> 
> Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt at canonical.com>
> Reviewed-by: Hal Feng <hal.feng at starfivetech.com>

Reviewed-by: Matthias Brugger <mbrugger at suse.com>

> ---
> v3:
> 	rebased upon Mars CM removal patch
> v2:
> 	no change
> ---
>   board/starfive/visionfive2/starfive_visionfive2.c | 6 +++++-
>   1 file changed, 5 insertions(+), 1 deletion(-)
> 
> diff --git a/board/starfive/visionfive2/starfive_visionfive2.c b/board/starfive/visionfive2/starfive_visionfive2.c
> index b8cd509bc89..5fe888d4072 100644
> --- a/board/starfive/visionfive2/starfive_visionfive2.c
> +++ b/board/starfive/visionfive2/starfive_visionfive2.c
> @@ -17,6 +17,8 @@
>   DECLARE_GLOBAL_DATA_PTR;
>   #define JH7110_L2_PREFETCHER_BASE_ADDR		0x2030000
>   #define JH7110_L2_PREFETCHER_HART_OFFSET	0x2000
> +#define FDTFILE_FML13V01 \
> +	"starfive/jh7110-deepcomputing-fml13v01.dtb"
>   #define FDTFILE_MILK_V_MARS \
>   	"starfive/jh7110-milkv-mars.dtb"
>   #define FDTFILE_VISIONFIVE2_1_2A \
> @@ -63,7 +65,9 @@ static void set_fdtfile(void)
>   		log_err("Can't read EEPROM\n");
>   		return;
>   	}
> -	if (!strncmp(product_id, "MARS", 4)) {
> +	if (!strncmp(product_id, "FML13V01", 8)) {
> +		fdtfile = FDTFILE_FML13V01;
> +	} else if (!strncmp(product_id, "MARS", 4)) {
>   		fdtfile = FDTFILE_MILK_V_MARS;
>   	} else if (!strncmp(product_id, "VF7110", 6)) {
>   		version = get_pcb_revision_from_eeprom();