Provided by:
freebsd-manpages_8.2-1_all 
NAME
tpm -- Trusted Platform Module
SYNOPSIS
device tpm
In /boot/device.hints:
hint.tpm.0.at="isa"
hint.tpm.0.maddr="0xfed40000"
hint.tpm.0.msize="0x5000"
hint.tpm.1.at="isa"
hint.tpm.1.maddr="0xfed40000"
hint.tpm.1.msize="0x1000"
DESCRIPTION
The tpm driver provides support for various trusted platfrom modules
(TPM) that can store cryptographic keys.
Supported modules:
+o Atmel 97SC3203
+o Broadcom BCM0102
+o Infineon IFX SLD 9630 TT 1.1 and IFX SLB 9635 TT 1.2
+o Intel INTC0102
+o Sinosun SNS SSX35
+o STM ST19WP18
+o Winbond WEC WPCT200
The driver can be configured to use an IRQ by providing a free ISA
interrupt vector in /boot/device.hints.
SEE ALSO
intro(4), files.conf(5,) config(8)
AUTHORS
The tpm driver was written by Michael Shalayeff and Hans-Joerg Hoexer.