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TPM(4) NetBSD Kernel Interfaces Manual TPM(4)
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Maintained for NetBSD
by Kimmo Suominen.
Based on man-cgi by Panagiotis Christias.
tpm -- Trusted Platform Module
tpm* at isa? iomem 0xfed40000
tpm* at acpi?
The tpm driver provides support for various Trusted Platform Module (TPM)
· 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.
config(1), intro(4), rnd(4)
The tpm driver was written by Maxime Villard, Michael Shalayeff and
NetBSD 10.99 January 15, 2021 NetBSD 10.99