Quick intro to CHIPSEC:
CHIPSEC has tool main tools: chipsec_main and chipsec_util.

1) chipsec_main – run CHIPSEC modules.

Modules encapsulate the main functionality of CHIPSEC:
1.Tests for known vulnerabilities in firmware
2.Tests for insufficient or incorrectly configured hardware protections
3.Hardware/firmware-level security tools
Fuzzing tools for firmware interfaces/formats
Manual security checkers (e.g. TE checker, DMA dumper)

2) chipsec_util – provide access to different hardware resources like:

Access to PCIe configuration space
Access to physical memory
Access to CPU resources (for each CPU thread): Model Specific Registers (MSR), IDT/GDT
Access to MMIO (Memory Mapped IO)
BARs and Memory-Mapped PCI Configuration Space (MMCFG)
Access to SPI Flash parts
Microcode update specific functionality
Access to Port I/O Space
Access to SMBus Controller in the PCH
Main UEFI component using platform specific and common UEFI functionality
Common UEFI functionality (EFI variables, db/dbxdecode, etc.)
Platform specific UEFI functionality (parsing platform specific EFI NVRAM, capsules, etc.)
CPU Interrupts specific functions (SMI, NMI)
CMOS memory specific functions (dump, read/write)
CPUID information
SPI Flash Descriptor binary parsing functionality

To check all options, just run: $python chipsec_util.py

[sudo] password for user:

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CHIPSEC: Platform Hardware Security Assessment Framework

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[CHIPSEC] Version 1.2.3
ERROR: Not enough parameters
[CHIPSEC] chipsec_util command-line extensions should be one of the following:
acpi
cmos
cpu
decode
ec
gdt
help
idt
io
iommu
mem
mmcfg
mmio
msgbus
msr
nmi
pci
platform
smbus
smi
spd
spi
spidesc
ucode
uefi
vmm
[CHIPSEC] You can use the option -n to not load the Chipsec driver.