chipsec.modules.common.spi_access moduleΒΆ

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.