[PATCH] stm32mp1: spl: support loading U-Boot proper from eMMC hardware partitions

[Patrice CHOTARD]

On 6/18/26 11:28, Sean Nyekjaer wrote:
> When CONFIG_SUPPORT_EMMC_BOOT is enabled, make spl_mmc_boot_mode()
> return MMCSD_MODE_EMMCBOOT instead of MMCSD_MODE_RAW.
> 
> This allows the SPL MMC loader to honor the standard configuration
> options CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION and
> CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR when locating U-Boot proper,
> whether it is stored in a GPT partition or in an eMMC hardware boot
> partition.
> 
> As a result, both U-Boot SPL and U-Boot proper can be placed in the
> eMMC hardware boot partitions.
> 
> Signed-off-by: Sean Nyekjaer <sean at geanix.com>
> ---
>  arch/arm/mach-stm32mp/stm32mp1/spl.c | 5 -----
>  1 file changed, 5 deletions(-)
> 
> diff --git a/arch/arm/mach-stm32mp/stm32mp1/spl.c b/arch/arm/mach-stm32mp/stm32mp1/spl.c
> index d2e41b8e65f..d2af705a5d1 100644
> --- a/arch/arm/mach-stm32mp/stm32mp1/spl.c
> +++ b/arch/arm/mach-stm32mp/stm32mp1/spl.c
> @@ -56,11 +56,6 @@ u32 spl_boot_device(void)
>  	return BOOT_DEVICE_MMC1;
>  }
>  
> -u32 spl_mmc_boot_mode(struct mmc *mmc, const u32 boot_device)
> -{
> -	return MMCSD_MODE_RAW;
> -}
> -
>  #ifdef CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION
>  int spl_mmc_boot_partition(const u32 boot_device)
>  {

Hi Sean

Reviewed-by: Patrice Chotard <patrice.chotard at foss.st.com>

Thanks
Patrice