Worked on the zephyrproject-rtos/trusted-firmware-a repository to enhance boot and flash efficiency for the STM32MP2 platform. Focused on firmware development and embedded systems, the work involved disabling Position Independent Executable (PIE) by default to reduce boot-time binary sizes. Adjustments were made to BL31 memory definitions, and BL2 was conditionally enabled in execute-in-place memory based on the ENABLE_PIE setting. These changes led to smaller BL31 and BL2 binaries, optimizing flash utilization and improving the boot footprint. The project was implemented in C, demonstrating skills in platform configuration and low-level memory management without addressing additional high-severity bugs this month.