---
name: "ifittool"
section: "8"
platform: "linux"
package: "coreboot-utils"
version: "24.12+dfsg-2"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/ifittool"
---

# ifittool(8)

Utility for modifying Intel Firmware Interface Table

## NAME

ifittool - Utility for modifying Intel Firmware Interface Table

## SYNOPSIS

```
ifittool [-h]
ifittool [-H] [-v] [-D] [-c] <-f|--file name> <-s|--max-table-size size> <-r|--region fmap region> OPERATION
```

## DESCRIPTION

Utility for modifying Intel Firmware Interface Table

-

  ## OPTIONS

- **-a**\|--add-entry

  Add a CBFS file as new entry to FIT

- **-A**\|--add-region

  Add region as new entry to FIT (for microcodes)

- **-d**\|--del-entry number :

  Delete existing \<number\> entry

- **-F**\|--set-fit-pointer

  Set the FIT pointer to a CBFS file

- **-t**\|--fit-type

  Type of new entry

- **-n**\|--name

  The CBFS filename or region to add to table

## OPTIONAL ARGUMENTS:

- **-h**\|--help

  Display this text

- **-H**\|--header-offset

  Do not search for header, use this offset

- **-v**\|--verbose

  Be verbose (**-v**=*INFO* **-vv**=*DEBUG* output)

- **-D**\|--dump

  Dump FIT table (at end of operation)

- **-c**\|--clear-table

  Remove all existing entries (do not update)

- **-j**\|--topswap-size

  Use second FIT table if non zero

## REQUIRED ARGUMENTS:

- **-f**\|--file name

  The file containing the CBFS

- **-s**\|--max-table-size

  The number of possible FIT entries in table

- **-r**\|--region

  The FMAP region to operate on

## AUTHORS

```
coresystems GmbH.
Man page written by Ahmad Khalifa.
```