When targeting older OP-TEE versions, a PTA for BSEC access may not be available. Allow disabling STM32_BSEC_OPTEE_TA in this case, so the driver falls back to the secure monitor call silicon provider service. Reported-by: Xogium <contact@xxxxxxxxx> Signed-off-by: Ahmad Fatoum <a.fatoum@xxxxxxxxxxxxxx> --- drivers/nvmem/Kconfig | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/nvmem/Kconfig b/drivers/nvmem/Kconfig index 255198b2ad81..349471ce3932 100644 --- a/drivers/nvmem/Kconfig +++ b/drivers/nvmem/Kconfig @@ -91,10 +91,13 @@ config STM32_BSEC_WRITE mw -l -d /dev/stm32-bsec 0x000000e8+4 0x0000bc9a config STM32_BSEC_OPTEE_TA - def_bool STM32_BSEC && OPTEE + bool "Support BSEC access over OP-TEE TA" + depends on STM32_BSEC && OPTEE + default y help Say y here to enable the accesses to STM32MP SoC OTPs by the OP-TEE - trusted application STM32MP BSEC. + trusted application STM32MP BSEC in addition to the older SMC SiP + service. config KVX_OTP_NV tristate "kalray KVX OTP Non volatile regs Support" -- 2.39.2
