diff options
Diffstat (limited to 'kernel/drivers/char/tpm/Kconfig')
| -rw-r--r-- | kernel/drivers/char/tpm/Kconfig | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/kernel/drivers/char/tpm/Kconfig b/kernel/drivers/char/tpm/Kconfig new file mode 100644 index 000000000..3b84a8b1b --- /dev/null +++ b/kernel/drivers/char/tpm/Kconfig @@ -0,0 +1,126 @@ +# +# 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 |