Winzent Technologies has updated their fast boot legacy BIOS for Minnowboard Max. It's available free of charge at www.winzenttech.com.
The changes from previous version are:
- Support for S3 STR (Suspend To Ram) feature.
- Support for I2C, HSUART, PWM, SPI and GPIO.
- Documentation fully describing the BIOS configuration of PCI bus, low and high speed connectors, boot order etc.
If you want to have an easy journey of composing your Linux application, give it a shot.