[PATCH] configs: stm32mp15: Increase SYS_MALLOC_F_LEN

[Patrick DELAUNAY]

Hi,

On 5/18/26 15:28, Patrice Chotard wrote:
> Using stm32mp15_defconfig with stm32mp157c-dk2-scmi.dtsi device tree
> with optee-4.10.0, we got:
>
> U-Boot 2026.07-rc2-00052-g215496fec59b (May 18 2026 - 15:05:34 +0200)
>
> CPU: STM32MP157CAC Rev.B
> Model: STMicroelectronics STM32MP157C-DK2 SCMI Discovery Board
> Board: stm32mp1 in trusted mode (st,stm32mp157c-dk2-scmi)
> alloc space exhausted ptr 80060 limit 80000
> optee optee: PTA_BSEC invoke failed TEE err: 0, err:fffffff4
> alloc space exhausted ptr 80040 limit 80000
> alloc space exhausted ptr 80020 limit 80000
> DRAM:  alloc space exhausted ptr 80040 limit 80000
> RAM init failed: -12
> initcall_run_f(): initcall dram_init() failed
>
> CONFIG_SYS_MALLOC_F_LEN need to be increased to fix this issue
>
> Reported-by: Yann Gautier <yann.gautier at foss.st.com>
> Signed-off-by: Patrice Chotard <patrice.chotard at foss.st.com>
> ---
>   configs/stm32mp15_defconfig | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/configs/stm32mp15_defconfig b/configs/stm32mp15_defconfig
> index b9e44254087..cc4dfd9af70 100644
> --- a/configs/stm32mp15_defconfig
> +++ b/configs/stm32mp15_defconfig
> @@ -1,7 +1,7 @@
>   CONFIG_ARM=y
>   CONFIG_ARCH_STM32MP=y
>   CONFIG_TFABOOT=y
> -CONFIG_SYS_MALLOC_F_LEN=0x80000
> +CONFIG_SYS_MALLOC_F_LEN=0x90000
>   CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0xc0100000
>   CONFIG_ENV_OFFSET=0x900000
>   CONFIG_ENV_SECT_SIZE=0x40000
>
> ---
> base-commit: 215496fec59b3fa09256b4fb62f92af46e2ec7f9
> change-id: 20260518-master-059c3c757a19
>
> Best regards,


Reviewed-by: Patrick Delaunay <patrick.delaunay at foss.st.com>

Thanks
Patrick