xref: /linux/drivers/char/tpm/Kconfig (revision 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2)
1#
2# TPM device configuration
3#
4
5menu "TPM devices"
6
7config TCG_TPM
8	tristate "TPM Hardware Support"
9	depends on EXPERIMENTAL && PCI
10	---help---
11	  If you have a TPM security chip in your system, which
12	  implements the Trusted Computing Group's specification,
13	  say Yes and it will be accessible from within Linux.  For
14	  more information see <http://www.trustedcomputinggroup.org>.
15	  An implementation of the Trusted Software Stack (TSS), the
16	  userspace enablement piece of the specification, can be
17	  obtained at: <http://sourceforge.net/projects/trousers>.  To
18	  compile this driver as a module, choose M here; the module
19	  will be called tpm. If unsure, say N.
20
21config TCG_NSC
22	tristate "National Semiconductor TPM Interface"
23	depends on TCG_TPM
24	---help---
25	  If you have a TPM security chip from National Semicondutor
26	  say Yes and it will be accessible from within Linux.  To
27	  compile this driver as a module, choose M here; the module
28	  will be called tpm_nsc.
29
30config TCG_ATMEL
31	tristate "Atmel TPM Interface"
32	depends on TCG_TPM
33	---help---
34	  If you have a TPM security chip from Atmel say Yes and it
35	  will be accessible from within Linux.  To compile this driver
36	  as a module, choose M here; the module will be called tpm_atmel.
37
38endmenu
39
40