11da177e4SLinus Torvalds# 21da177e4SLinus Torvalds# TPM device configuration 31da177e4SLinus Torvalds# 41da177e4SLinus Torvalds 57126b75cSJan Engelhardtmenuconfig TCG_TPM 61da177e4SLinus Torvalds tristate "TPM Hardware Support" 77126b75cSJan Engelhardt depends on HAS_IOMEM 8c4b32b8bSKylene Jo Hall depends on EXPERIMENTAL 9da31894eSEric Paris select SECURITYFS 101da177e4SLinus Torvalds ---help--- 111da177e4SLinus Torvalds If you have a TPM security chip in your system, which 121da177e4SLinus Torvalds implements the Trusted Computing Group's specification, 131da177e4SLinus Torvalds say Yes and it will be accessible from within Linux. For 141da177e4SLinus Torvalds more information see <http://www.trustedcomputinggroup.org>. 151da177e4SLinus Torvalds An implementation of the Trusted Software Stack (TSS), the 161da177e4SLinus Torvalds userspace enablement piece of the specification, can be 171da177e4SLinus Torvalds obtained at: <http://sourceforge.net/projects/trousers>. To 181da177e4SLinus Torvalds compile this driver as a module, choose M here; the module 191da177e4SLinus Torvalds will be called tpm. If unsure, say N. 20*ec4a162aSJames Morris Note: For more TPM drivers enable CONFIG_PNP, CONFIG_ACPI 21*ec4a162aSJames Morris and CONFIG_PNPACPI. 221da177e4SLinus Torvalds 237126b75cSJan Engelhardtif TCG_TPM 247126b75cSJan Engelhardt 2527084efeSLeendert van Doornconfig TCG_TIS 2627084efeSLeendert van Doorn tristate "TPM Interface Specification 1.2 Interface" 27*ec4a162aSJames Morris depends on PNP 2827084efeSLeendert van Doorn ---help--- 2927084efeSLeendert van Doorn If you have a TPM security chip that is compliant with the 3027084efeSLeendert van Doorn TCG TIS 1.2 TPM specification say Yes and it will be accessible 3127084efeSLeendert van Doorn from within Linux. To compile this driver as a module, choose 3227084efeSLeendert van Doorn M here; the module will be called tpm_tis. 3327084efeSLeendert van Doorn 341da177e4SLinus Torvaldsconfig TCG_NSC 351da177e4SLinus Torvalds tristate "National Semiconductor TPM Interface" 361da177e4SLinus Torvalds ---help--- 373dde6ad8SDavid Sterba If you have a TPM security chip from National Semiconductor 381da177e4SLinus Torvalds say Yes and it will be accessible from within Linux. To 391da177e4SLinus Torvalds compile this driver as a module, choose M here; the module 401da177e4SLinus Torvalds will be called tpm_nsc. 411da177e4SLinus Torvalds 421da177e4SLinus Torvaldsconfig TCG_ATMEL 431da177e4SLinus Torvalds tristate "Atmel TPM Interface" 441da177e4SLinus Torvalds ---help--- 451da177e4SLinus Torvalds If you have a TPM security chip from Atmel say Yes and it 461da177e4SLinus Torvalds will be accessible from within Linux. To compile this driver 471da177e4SLinus Torvalds as a module, choose M here; the module will be called tpm_atmel. 481da177e4SLinus Torvalds 49ebb81fdbSMarcel Selhorstconfig TCG_INFINEON 50f9abb020SMarcel Selhorst tristate "Infineon Technologies TPM Interface" 51cedb27deSBjorn Helgaas depends on PNP 52ebb81fdbSMarcel Selhorst ---help--- 53ebb81fdbSMarcel Selhorst If you have a TPM security chip from Infineon Technologies 54f9abb020SMarcel Selhorst (either SLD 9630 TT 1.1 or SLB 9635 TT 1.2) say Yes and it 55f9abb020SMarcel Selhorst will be accessible from within Linux. 56f9abb020SMarcel Selhorst To compile this driver as a module, choose M here; the module 57ebb81fdbSMarcel Selhorst will be called tpm_infineon. 58ebb81fdbSMarcel Selhorst Further information on this driver and the supported hardware 59ebb81fdbSMarcel Selhorst can be found at http://www.prosec.rub.de/tpm 60ebb81fdbSMarcel Selhorst 617126b75cSJan Engelhardtendif # TCG_TPM 62