Silicon to first boot
BSP Development & Board Bring-Up
A Board Support Package is the layer that makes a generic Android build understand your specific hardware. We take the reference BSP from your silicon vendor, port it onto your schematic, and carry it all the way to a reproducible image that boots reliably and exercises every peripheral on the board.
What this covers
Bootloader and early boot
U-Boot, LK and ABL porting, DDR calibration and memory init, fastboot support, boot partition layout, and Android Verified Boot with your key set. We get the board past first light and into a state where the kernel can be iterated quickly.
Device tree and board configuration
Authoring DTS/DTSI overlays that match your schematic — pin muxing, regulators, clocks, I2C/SPI/UART topology, GPIO assignment. On the Android side, that means a clean device/<vendor>/<board> tree, BoardConfig.mk, Soong blueprints and a product makefile that other engineers can actually read.
Peripheral enablement
Display and panel timings, touch controllers, camera sensors and ISP paths, audio codecs and routing, Wi-Fi and Bluetooth modules, cellular modems, USB roles, sensors, PMIC and charging, storage and NAND/eMMC/UFS tuning.
Build system and release engineering
A repo manifest that pins every source you depend on, a documented build that produces byte-comparable images, CI that builds on every change, and a signing flow that separates dev keys from release keys.
Next service
Linux Kernel & Device Drivers
Driver development, kernel porting and GKI compliance — plus the debugging work nobody else wants.