STMicroelectronics STM32 factory-programmed memory support

modulename: nvmem_stm32_romem.ko

configname: CONFIG_NVMEM_STM32_ROMEM

Linux Kernel Configuration
└─>Device Drivers
└─>NVMEM Support
└─>STMicroelectronics STM32 factory-programmed memory support
In linux kernel since version 5.1 (release Date: 2019-05-05)  
Say y here to enable read-only access for STMicroelectronics STM32
factory-programmed memory area.

This driver can also be built as a module. If so, the module
will be called nvmem-stm32-romem.

source code:
depends
CONFIG_NVMEM
CONFIG_ARCH_STM32 or CONFIG_COMPILE_TEST