tpm(4) - NetBSD Manual Pages

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TPM(4)                  NetBSD Kernel Interfaces Manual                 TPM(4)


NAME
tpm -- Trusted Platform Module
SYNOPSIS
tpm* at isa? iomem 0xfed40000 tpm* at acpi?
DESCRIPTION
The tpm driver provides support for various Trusted Platform Module (TPM) chips. Supported modules: TPM 2.0 chips over ACPI TPM 1.2 chips over ACPI and ISA Note that the supported interface version is TIS1.2 in each case. The TPM may need to be enabled in the system's firmware or BIOS, which requires a reboot to take effect. This is generally beyond the control of NetBSD. Enabling a TPM does not require using trusted boot -- it can be enabled, for example, only for the rnd(4) entropy source.
SEE ALSO
config(1), intro(4), rnd(4)
AUTHORS
The tpm driver was written by Maxime Villard, Michael Shalayeff and Hans-Joerg Hoexer. NetBSD 9.99 January 15, 2021 NetBSD 9.99
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