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* STMicroelectronics version 1.2.0, Copyright (C) 2010 * STMicroelectronics comes with ABSOLUTELY NO WARRANTY. * This is free software, and you are welcome to redistribute it * under certain conditions. This is the driver for TPM chip from ST Microelectronics. If you have a TPM security chip from STMicroelectronics working with an I2C, in menuconfig or .config choose the tpm driver on device --> tpm and activate the protocol of your choice before compiling the kernel. The driver will be accessible from within Linux. Tested on linux x86/x64, beagleboard REV B & XM REV C and CHROMIUM OS Signed-off-by: Mathias Leblanc <mathias.leblanc@st.com> Signed-off-by: Kent Yoder <key@linux.vnet.ibm.com>
95 lines
3.4 KiB
Plaintext
95 lines
3.4 KiB
Plaintext
#
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# TPM device configuration
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#
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menuconfig TCG_TPM
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tristate "TPM Hardware Support"
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depends on HAS_IOMEM
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select SECURITYFS
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---help---
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If you have a TPM security chip in your system, which
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implements the Trusted Computing Group's specification,
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say Yes and it will be accessible from within Linux. For
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more information see <http://www.trustedcomputinggroup.org>.
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An implementation of the Trusted Software Stack (TSS), the
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userspace enablement piece of the specification, can be
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obtained at: <http://sourceforge.net/projects/trousers>. To
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compile this driver as a module, choose M here; the module
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will be called tpm. If unsure, say N.
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Notes:
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1) For more TPM drivers enable CONFIG_PNP, CONFIG_ACPI
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and CONFIG_PNPACPI.
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2) Without ACPI enabled, the BIOS event log won't be accessible,
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which is required to validate the PCR 0-7 values.
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if TCG_TPM
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config TCG_TIS
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tristate "TPM Interface Specification 1.2 Interface"
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depends on X86
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---help---
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If you have a TPM security chip that is compliant with the
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TCG TIS 1.2 TPM specification say Yes and it will be accessible
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from within Linux. To compile this driver as a module, choose
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M here; the module will be called tpm_tis.
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config TCG_TIS_I2C_INFINEON
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tristate "TPM Interface Specification 1.2 Interface (I2C - Infineon)"
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depends on I2C
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---help---
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If you have a TPM security chip that is compliant with the
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TCG TIS 1.2 TPM specification and Infineon's I2C Protocol Stack
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Specification 0.20 say Yes and it will be accessible from within
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Linux.
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To compile this driver as a module, choose M here; the module
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will be called tpm_tis_i2c_infineon.
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config TCG_NSC
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tristate "National Semiconductor TPM Interface"
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depends on X86
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---help---
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If you have a TPM security chip from National Semiconductor
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say Yes and it will be accessible from within Linux. To
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compile this driver as a module, choose M here; the module
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will be called tpm_nsc.
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config TCG_ATMEL
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tristate "Atmel TPM Interface"
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depends on PPC64 || HAS_IOPORT
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---help---
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If you have a TPM security chip from Atmel say Yes and it
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will be accessible from within Linux. To compile this driver
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as a module, choose M here; the module will be called tpm_atmel.
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config TCG_INFINEON
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tristate "Infineon Technologies TPM Interface"
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depends on PNP
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---help---
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If you have a TPM security chip from Infineon Technologies
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(either SLD 9630 TT 1.1 or SLB 9635 TT 1.2) say Yes and it
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will be accessible from within Linux.
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To compile this driver as a module, choose M here; the module
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will be called tpm_infineon.
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Further information on this driver and the supported hardware
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can be found at http://www.trust.rub.de/projects/linux-device-driver-infineon-tpm/
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config TCG_IBMVTPM
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tristate "IBM VTPM Interface"
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depends on PPC64
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---help---
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If you have IBM virtual TPM (VTPM) support say Yes and it
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will be accessible from within Linux. To compile this driver
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as a module, choose M here; the module will be called tpm_ibmvtpm.
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config TCG_ST33_I2C
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tristate "STMicroelectronics ST33 I2C TPM"
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depends on I2C
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depends on GPIOLIB
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---help---
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If you have a TPM security chip from STMicroelectronics working with
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an I2C bus say Yes and it will be accessible from within Linux.
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To compile this driver as a module, choose M here; the module will be
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called tpm_stm_st33_i2c.
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endif # TCG_TPM
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