original_kernel/drivers/char/tpm/Kconfig

#
# TPM device configuration
#

menu "TPM devices"

config TCG_TPM
	tristate "TPM Hardware Support"
	depends on EXPERIMENTAL && PCI
	---help---
	  If you have a TPM security chip in your system, which
	  implements the Trusted Computing Group's specification,
	  say Yes and it will be accessible from within Linux.  For
	  more information see <http://www.trustedcomputinggroup.org>. 
	  An implementation of the Trusted Software Stack (TSS), the 
	  userspace enablement piece of the specification, can be 
	  obtained at: <http://sourceforge.net/projects/trousers>.  To 
	  compile this driver as a module, choose M here; the module 
	  will be called tpm. If unsure, say N.

config TCG_NSC
	tristate "National Semiconductor TPM Interface"
	depends on TCG_TPM
	---help---
	  If you have a TPM security chip from National Semicondutor 
	  say Yes and it will be accessible from within Linux.  To 
	  compile this driver as a module, choose M here; the module 
	  will be called tpm_nsc.

config TCG_ATMEL
	tristate "Atmel TPM Interface"
	depends on TCG_TPM
	---help---
	  If you have a TPM security chip from Atmel say Yes and it 
	  will be accessible from within Linux.  To compile this driver 
	  as a module, choose M here; the module will be called tpm_atmel.

config TCG_INFINEON
	tristate "Infineon Technologies SLD 9630 TPM Interface"
	depends on TCG_TPM
	---help---
	  If you have a TPM security chip from Infineon Technologies
	  say Yes and it will be accessible from within Linux.  To
	  compile this driver as a module, choose M here; the module
	  will be called tpm_infineon.
	  Further information on this driver and the supported hardware
	  can be found at http://www.prosec.rub.de/tpm

endmenu