February 2025 monthly summary for zephyrproject-rtos/trusted-firmware-a. This month focused on stability improvements rather than feature additions. Key features delivered: - None this month. Major bugs fixed: - Fixed CNTFRQ_EL0 initialization when RESET_TO_BL31 is enabled. Explicitly set CNTFRQ_EL0 using plat_get_syscnt_freq2() to ensure correct system counter frequency, resolving initialization failures and unpredictable behavior in timer-dependent components (e.g., SMMUv3). Commit: 94a4383a2b7de555ac68fc4f571d08105cdb3296 (fix(neoverse-rd): initialize CNTFRQ_EL0 for RESET_TO_BL31). Overall impact and accomplishments: - Restored reliable timer and counter behavior across boot paths, reducing debugging time and improving stability for timer-dependent subsystems. Technologies/skills demonstrated: - ARM platform timer initialization, CNTFRQ_EL0 handling, plat_get_syscnt_freq2(), and commit-based traceability in trusted-firmware-a.

December 2024 monthly summary for NVIDIA/edk2-platforms: Delivered foundational platform readiness for the RD-V3 family by enabling OS boot via ACPI and implementing robust power-management and performance features. Key work focused on ACPI-based hardware topology, memory affinity, and CPPC-enabled performance scaling, laying the groundwork for reliable boot, energy efficiency, and improved performance on RD-V3-R1 and RD-V3-R1-CFG1 platforms. The changes align with business goals of faster time-to-value for RD-V3 deployments and improved data-center efficiency.