Reference

tpm(4)

Trusted Platform Module device

NAME

tpm – Trusted Platform Module device

SYNOPSIS

tpm* at acpi?

DESCRIPTION

The tpm driver supports devices implementing the TPM Interface Spec 1.2.

Supported devices include:

  • 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

HISTORY

The tpm driver first appeared in OpenBSD 6.1.

AUTHORS

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

CAVEATS

Functionality is limited to instructing the device to save its state before a system suspend.

History