TPM(4)

NAME
tpm - Trusted Platform Module

SYNOPSIS
To compile this driver into the kernel, place the following lines in your kernel configuration file:

device tpm

Alternatively, to load the driver as a module at boot time, place the following line in loader.conf(5):

    tpm_load="YES"

DESCRIPTION
The tpm driver provides support for various trusted platform modules (TPM) that can store cryptographic keys.

Supported modules:

•   Atmel 97SC3203
•   Broadcom BCM0102
•   Infineon IFX SLD 9630 TT 1.1 and IFX SLB 9635 TT 1.2
•   Intel INTC0102
•   Sinosun SNS SSX35
•   STM ST19WP18
•   Winbond WEC WPCT200

SEE ALSO
intro(4)

The homepage of the BSSSD project, which developed the original tpm driver: http://bsssd.sourceforge.net/.

TPM main specification can be found at: https://trustedcomputinggroup.org/resource/tpm-main-specification/.

STANDARDS
TPM Main Specification Level 2 Version 1.2:

-   ISO/IEC, 11889-1:2009, Information technology -- Trusted Platform Module -- Part 1: Overview, https://www.iso.org/standard/50970.html.

-   ISO/IEC, 11889-2:2009, Information technology -- Trusted Platform Module -- Part 2: Design principles, https://www.iso.org/standard/50971.html.

-   ISO/IEC, 11889-3:2009, Information technology -- Trusted Platform Module -- Part 3: Structures, https://www.iso.org/standard/50972.html.

HISTORY
The tpm driver first appeared in FreeBSD 8.2 and was later added to OpenBSD 6.1.

AUTHORS
-nosplit The tpm driver was written by Michael Shalayeff and Hans-Joerg Hoexer.