NAND flash support
OneNAND
MPC85xx architecture (also: QorIQ)
MPC82xx architecture
NIOS(II)
MPC8xx architecture
UEFI sub-system
FreeBSD Support
U-Boot port for Synopsys DesignWare ARC cores
Network Library
Microblaze architecture
Marvell (PXA) ARM architecture
ARM architecture
Freescale (i.MX) ARM architecture
Interrupt pipeline for X86 (since kernel 4.14)
STMicroelectronics ARM architecture
Altera SoCFPGA ARM architecture
USB drivers