1#
 2# TPM device configuration
 3#
 4
 5menuconfig TCG_TPM
 6	tristate "TPM Hardware Support"
 7	depends on HAS_IOMEM
 8	select SECURITYFS
 9	---help---
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.
19	  Notes:
20	  1) For more TPM drivers enable CONFIG_PNP, CONFIG_ACPI
21	  and CONFIG_PNPACPI.
22	  2) Without ACPI enabled, the BIOS event log won't be accessible,
23	  which is required to validate the PCR 0-7 values.
24
25if TCG_TPM
26
27config TCG_TIS
28	tristate "TPM Interface Specification 1.2 Interface"
29	depends on X86
30	---help---
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.
35
36config TCG_NSC
37	tristate "National Semiconductor TPM Interface"
38	depends on X86
39	---help---
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.
44
45config TCG_ATMEL
46	tristate "Atmel TPM Interface"
47	depends on PPC64 || HAS_IOPORT
48	---help---
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.
52
53config TCG_INFINEON
54	tristate "Infineon Technologies TPM Interface"
55	depends on PNP
56	---help---
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/ 
64
65endif # TCG_TPM