nds32: Add a basic errno.h
nds32: Use sections header to obtain link symbols
nds32: introduce macros for bit manipulation
nds32: Enable FPU if the version of CPU supported
nds32: Enable the function of passing parameter...
nds32: Enable SDIO and EXT2 command support for...
pci: add prototype for pci_ftpci_init() function
nds32: adp-ag102: use 'faraday/ftpci100.h' for ...