2 # TPM device configuration
6 tristate "TPM Hardware Support"
10 If you have a TPM security chip in your system, which
11 implements the Trusted Computing Group's specification,
12 say Yes and it will be accessible from within Linux. For
13 more information see <http://www.trustedcomputinggroup.org>.
14 An implementation of the Trusted Software Stack (TSS), the
15 userspace enablement piece of the specification, can be
16 obtained at: <http://sourceforge.net/projects/trousers>. To
17 compile this driver as a module, choose M here; the module
18 will be called tpm. If unsure, say N.
20 1) For more TPM drivers enable CONFIG_PNP, CONFIG_ACPI
22 2) Without ACPI enabled, the BIOS event log won't be accessible,
23 which is required to validate the PCR 0-7 values.
28 tristate "TPM Interface Specification 1.2 Interface"
31 If you have a TPM security chip that is compliant with the
32 TCG TIS 1.2 TPM specification say Yes and it will be accessible
33 from within Linux. To compile this driver as a module, choose
34 M here; the module will be called tpm_tis.
37 tristate "National Semiconductor TPM Interface"
40 If you have a TPM security chip from National Semiconductor
41 say Yes and it will be accessible from within Linux. To
42 compile this driver as a module, choose M here; the module
43 will be called tpm_nsc.
46 tristate "Atmel TPM Interface"
47 depends on PPC64 || HAS_IOPORT
49 If you have a TPM security chip from Atmel say Yes and it
50 will be accessible from within Linux. To compile this driver
51 as a module, choose M here; the module will be called tpm_atmel.
54 tristate "Infineon Technologies TPM Interface"
57 If you have a TPM security chip from Infineon Technologies
58 (either SLD 9630 TT 1.1 or SLB 9635 TT 1.2) say Yes and it
59 will be accessible from within Linux.
60 To compile this driver as a module, choose M here; the module
61 will be called tpm_infineon.
62 Further information on this driver and the supported hardware
63 can be found at http://www.trust.rub.de/projects/linux-device-driver-infineon-tpm/