Tk Open Systems is an embedded Linux and microprocessor consulting company with two offices in Jerusalem and an additional office in Yokneam, Israel. We write board support packages (BSP's) for new embedded Linux designs, build custom kernels and device trees, and do board bring-ups. We also build custom root filesystems, primarily using Buildroot, and Yocto. We have extensive experience with NXP i.MX6/7/8, Marvell Armada 35x, Allwinner and Rockchip SoC's.