chipsec.utilcmd.mmcfg_cmd module

The mmcfg command allows direct access to memory mapped config space.

>>> chipsec_util mmcfg base
>>> chipsec_util mmcfg read <bus> <device> <function> <offset> <width>
>>> chipsec_util mmcfg write <bus> <device> <function> <offset> <width> <value>
>>> chipsec_util mmcfg ec

Examples:

>>> chipsec_util mmcfg base
>>> chipsec_util mmcfg read 0 0 0 0x200 4
>>> chipsec_util mmcfg write 0 0 0 0x200 1 0x1A
>>> chipsec_util mmcfg ec