[PATCH] configs: stm32mp15: Increase SYS_MALLOC_F_LEN

[Patrice CHOTARD]

On 5/22/26 10:10, Patrick DELAUNAY wrote:
> 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
> 
> 
Applied to u-boot-stm32/master

Thanks
Patrice