spi_access module

SPI Flash Region Access Control

Checks SPI Flash Region Access Permissions programmed in the Flash Descriptor

Usage:

chipsec_main -m common.spi_access

Examples:

>>> chipsec_main.py -m common.spi_access

Registers used:

• HSFS.FDV

• FRAP.BRWA

Important

• Some platforms may use alternate means of protecting these regions. Consider this when assessing results.