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diff --git a/drivers/char/tpm/Kconfig b/drivers/char/tpm/Kconfig
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+++ b/drivers/char/tpm/Kconfig
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+#
+# TPM device configuration
+#
+
+menuconfig TCG_TPM
+	tristate "TPM Hardware Support"
+	depends on HAS_IOMEM
+	select SECURITYFS
+	---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.
+	  Notes:
+	  1) For more TPM drivers enable CONFIG_PNP, CONFIG_ACPI
+	  and CONFIG_PNPACPI.
+	  2) Without ACPI enabled, the BIOS event log won't be accessible,
+	  which is required to validate the PCR 0-7 values.
+
+if TCG_TPM
+
+config TCG_TIS
+	tristate "TPM Interface Specification 1.2 Interface / TPM 2.0 FIFO Interface"
+	depends on X86
+	---help---
+	  If you have a TPM security chip that is compliant with the
+	  TCG TIS 1.2 TPM specification (TPM1.2) or the TCG PTP FIFO
+	  specification (TPM2.0) 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_tis.
+
+config TCG_TIS_I2C_ATMEL
+	tristate "TPM Interface Specification 1.2 Interface (I2C - Atmel)"
+	depends on I2C
+	---help---
+	  If you have an Atmel I2C TPM security chip 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_tis_i2c_atmel.
+
+config TCG_TIS_I2C_INFINEON
+	tristate "TPM Interface Specification 1.2 Interface (I2C - Infineon)"
+	depends on I2C
+	---help---
+	  If you have a TPM security chip that is compliant with the
+	  TCG TIS 1.2 TPM specification and Infineon's I2C Protocol Stack
+	  Specification 0.20 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_i2c_infineon.
+
+config TCG_TIS_I2C_NUVOTON
+	tristate "TPM Interface Specification 1.2 Interface (I2C - Nuvoton)"
+	depends on I2C
+	---help---
+	  If you have a TPM security chip with an I2C interface from
+	  Nuvoton Technology Corp. 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_i2c_nuvoton.
+
+config TCG_NSC
+	tristate "National Semiconductor TPM Interface"
+	depends on X86
+	---help---
+	  If you have a TPM security chip from National Semiconductor 
+	  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 PPC64 || HAS_IOPORT_MAP
+	---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 TPM Interface"
+	depends on PNP
+	---help---
+	  If you have a TPM security chip from Infineon Technologies
+	  (either SLD 9630 TT 1.1 or SLB 9635 TT 1.2) 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.trust.rub.de/projects/linux-device-driver-infineon-tpm/ 
+
+config TCG_IBMVTPM
+	tristate "IBM VTPM Interface"
+	depends on PPC_PSERIES
+	---help---
+	  If you have IBM virtual TPM (VTPM) support 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_ibmvtpm.
+
+config TCG_XEN
+	tristate "XEN TPM Interface"
+	depends on TCG_TPM && XEN
+	select XEN_XENBUS_FRONTEND
+	---help---
+	  If you want to make TPM support available to a Xen user domain,
+	  say Yes and it will be accessible from within Linux. See
+	  the manpages for xl, xl.conf, and docs/misc/vtpm.txt in
+	  the Xen source repository for more details.
+	  To compile this driver as a module, choose M here; the module
+	  will be called xen-tpmfront.
+
+config TCG_CRB
+	tristate "TPM 2.0 CRB Interface"
+	depends on X86 && ACPI
+	---help---
+	  If you have a TPM security chip that is compliant with the
+	  TCG CRB 2.0 TPM specification 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_crb.
+
+source "drivers/char/tpm/st33zp24/Kconfig"
+endif # TCG_TPM