---
name: "bf-reg"
section: "8"
platform: "linux"
package: "rshim"
version: "2.2.2+debian-1+b1"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/bf-reg"
---

# bf-reg(8)

Register access of BlueField SoC over the rshim driver

## NAME

bf-reg - Register access of BlueField SoC over the rshim driver

## SYNOPSIS

**bf-reg** Usage: ./bf-reg rshim\<N\> \<hex\_addr\>.\<32\|64\> \[value\]

## DESCRIPTION

bf-reg is a utility script to access registers of BlueField SoC over the rshim driver.

## KNOWN ISSUES

This script only supports BF3 for now.