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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"

     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 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

     The driver can be configured to use an IRQ by providing a free ISA interrupt vector in
     /boot/device.hints.

SEE ALSO

     intro(4), device.hints(5), config(8)

AUTHORS

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