coreboot build environment
coreboot release checkout
Place the file you need in your coreboot working directory and rename it to .config. Then run make nconfig as usual.
.config
make nconfig
Lenovo ThinkPad X200
Lenovo ThinkPad T400
Lenovo ThinkPad T500
Lenovo ThinkPad X220
Lenovo ThinkPad X230
Lenovo ThinkPad T430
Lenovo ThinkPad T530
ASUS P8Z77-V
Build GRUB as a coreboot payload
(cbfsdisk)/etc/grub.cfg
Putin
Flash DualBIOS
SPI pinout