LXR linux/drivers/char/tpm/Kconfig

   1#
   2# TPM device configuration
   3#
   4
   5menuconfig TCG_TPM
   6        tristate "TPM Hardware Support"
   7        depends on HAS_IOMEM
   8        select SECURITYFS
   9        ---help---
  10          If you have a TPM security chip in your system, which
  11          implements the Trusted Computing Group's specification,
  12          say Yes and it will be accessible from within Linux.  For
  13          more information see <http://www.trustedcomputinggroup.org>. 
  14          An implementation of the Trusted Software Stack (TSS), the 
  15          userspace enablement piece of the specification, can be 
  16          obtained at: <http://sourceforge.net/projects/trousers>.  To 
  17          compile this driver as a module, choose M here; the module 
  18          will be called tpm. If unsure, say N.
  19          Notes:
  20          1) For more TPM drivers enable CONFIG_PNP, CONFIG_ACPI
  21          and CONFIG_PNPACPI.
  22          2) Without ACPI enabled, the BIOS event log won't be accessible,
  23          which is required to validate the PCR 0-7 values.
  24
  25if TCG_TPM
  26
  27config TCG_TIS
  28        tristate "TPM Interface Specification 1.2 Interface / TPM 2.0 FIFO Interface"
  29        depends on X86
  30        ---help---
  31          If you have a TPM security chip that is compliant with the
  32          TCG TIS 1.2 TPM specification (TPM1.2) or the TCG PTP FIFO
  33          specification (TPM2.0) say Yes and it will be accessible from
  34          within Linux. To compile this driver as a module, choose  M here;
  35          the module will be called tpm_tis.
  36
  37config TCG_TIS_I2C_ATMEL
  38        tristate "TPM Interface Specification 1.2 Interface (I2C - Atmel)"
  39        depends on I2C
  40        ---help---
  41          If you have an Atmel I2C TPM security chip say Yes and it will be
  42          accessible from within Linux.
  43          To compile this driver as a module, choose M here; the module will
  44          be called tpm_tis_i2c_atmel.
  45
  46config TCG_TIS_I2C_INFINEON
  47        tristate "TPM Interface Specification 1.2 Interface (I2C - Infineon)"
  48        depends on I2C
  49        ---help---
  50          If you have a TPM security chip that is compliant with the
  51          TCG TIS 1.2 TPM specification and Infineon's I2C Protocol Stack
  52          Specification 0.20 say Yes and it will be accessible from within
  53          Linux.
  54          To compile this driver as a module, choose M here; the module
  55          will be called tpm_i2c_infineon.
  56
  57config TCG_TIS_I2C_NUVOTON
  58        tristate "TPM Interface Specification 1.2 Interface (I2C - Nuvoton)"
  59        depends on I2C
  60        ---help---
  61          If you have a TPM security chip with an I2C interface from
  62          Nuvoton Technology Corp. say Yes and it will be accessible
  63          from within Linux.
  64          To compile this driver as a module, choose M here; the module
  65          will be called tpm_i2c_nuvoton.
  66
  67config TCG_NSC
  68        tristate "National Semiconductor TPM Interface"
  69        depends on X86
  70        ---help---
  71          If you have a TPM security chip from National Semiconductor 
  72          say Yes and it will be accessible from within Linux.  To 
  73          compile this driver as a module, choose M here; the module 
  74          will be called tpm_nsc.
  75
  76config TCG_ATMEL
  77        tristate "Atmel TPM Interface"
  78        depends on PPC64 || HAS_IOPORT_MAP
  79        ---help---
  80          If you have a TPM security chip from Atmel say Yes and it 
  81          will be accessible from within Linux.  To compile this driver 
  82          as a module, choose M here; the module will be called tpm_atmel.
  83
  84config TCG_INFINEON
  85        tristate "Infineon Technologies TPM Interface"
  86        depends on PNP
  87        ---help---
  88          If you have a TPM security chip from Infineon Technologies
  89          (either SLD 9630 TT 1.1 or SLB 9635 TT 1.2) say Yes and it
  90          will be accessible from within Linux.
  91          To compile this driver as a module, choose M here; the module
  92          will be called tpm_infineon.
  93          Further information on this driver and the supported hardware
  94          can be found at http://www.trust.rub.de/projects/linux-device-driver-infineon-tpm/ 
  95
  96config TCG_IBMVTPM
  97        tristate "IBM VTPM Interface"
  98        depends on PPC_PSERIES
  99        ---help---
 100          If you have IBM virtual TPM (VTPM) support say Yes and it
 101          will be accessible from within Linux.  To compile this driver
 102          as a module, choose M here; the module will be called tpm_ibmvtpm.
 103
 104config TCG_XEN
 105        tristate "XEN TPM Interface"
 106        depends on TCG_TPM && XEN
 107        select XEN_XENBUS_FRONTEND
 108        ---help---
 109          If you want to make TPM support available to a Xen user domain,
 110          say Yes and it will be accessible from within Linux. See
 111          the manpages for xl, xl.conf, and docs/misc/vtpm.txt in
 112          the Xen source repository for more details.
 113          To compile this driver as a module, choose M here; the module
 114          will be called xen-tpmfront.
 115
 116config TCG_CRB
 117        tristate "TPM 2.0 CRB Interface"
 118        depends on X86 && ACPI
 119        ---help---
 120          If you have a TPM security chip that is compliant with the
 121          TCG CRB 2.0 TPM specification say Yes and it will be accessible
 122          from within Linux.  To compile this driver as a module, choose
 123          M here; the module will be called tpm_crb.
 124
 125source "drivers/char/tpm/st33zp24/Kconfig"
 126endif # TCG_TPM
 127