tpm: Move platform specific definitions to the new PTP header

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These are definitions for TPM 2.0 interface and interactions with
the platform as defined in the TCG specification:

These definitions are located here in a separate file to avoid conflicts
with vendor specific TIS/FIFO definition (e.g. STMicroelectronics,
Infineon Technologies, etc). This allows the TCG defined TIS/FIFO
interface to be in a public header while the former chip specific
implementations contain their own definitions. TPM 1.x family chips
that adhere to the TCG specifications use the TIS/FIFO interface as
defined here.

TCG PC Client Platform TPM Profile (PTP) Specification
 - https://trustedcomputinggroup.org/resource/pc-client-platform-tpm-profile-ptp-specification/

Co-developed-by: Daniel P. Smith <dpsmith@apertussolutions.com>
Signed-off-by: Daniel P. Smith <dpsmith@apertussolutions.com>
Co-developed-by: Alec Brown <alec.r.brown@oracle.com>
Signed-off-by: Alec Brown <alec.r.brown@oracle.com>
Signed-off-by: Ross Philipson <ross.philipson@gmail.com>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>

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Ross Philipson 2026-07-11 09:01:05 -07:00 • committed by Jarkko Sakkinen

parent 88c5a62c3a

commit 5467ade151

2 changed files with 134 additions and 63 deletions

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64

drivers/char/tpm/tpm_tis_core.h

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133

include/linux/tpm_ptp.h

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