Kconfig 3.0 KB

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  1. #
  2. # TPM device configuration
  3. #
  4. menuconfig TCG_TPM
  5. tristate "TPM Hardware Support"
  6. depends on HAS_IOMEM
  7. select SECURITYFS
  8. ---help---
  9. If you have a TPM security chip in your system, which
  10. implements the Trusted Computing Group's specification,
  11. say Yes and it will be accessible from within Linux. For
  12. more information see <http://www.trustedcomputinggroup.org>.
  13. An implementation of the Trusted Software Stack (TSS), the
  14. userspace enablement piece of the specification, can be
  15. obtained at: <http://sourceforge.net/projects/trousers>. To
  16. compile this driver as a module, choose M here; the module
  17. will be called tpm. If unsure, say N.
  18. Notes:
  19. 1) For more TPM drivers enable CONFIG_PNP, CONFIG_ACPI
  20. and CONFIG_PNPACPI.
  21. 2) Without ACPI enabled, the BIOS event log won't be accessible,
  22. which is required to validate the PCR 0-7 values.
  23. if TCG_TPM
  24. config TCG_TIS
  25. tristate "TPM Interface Specification 1.2 Interface"
  26. depends on X86
  27. ---help---
  28. If you have a TPM security chip that is compliant with the
  29. TCG TIS 1.2 TPM specification say Yes and it will be accessible
  30. from within Linux. To compile this driver as a module, choose
  31. M here; the module will be called tpm_tis.
  32. config TCG_TIS_I2C_INFINEON
  33. tristate "TPM Interface Specification 1.2 Interface (I2C - Infineon)"
  34. depends on I2C
  35. ---help---
  36. If you have a TPM security chip that is compliant with the
  37. TCG TIS 1.2 TPM specification and Infineon's I2C Protocol Stack
  38. Specification 0.20 say Yes and it will be accessible from within
  39. Linux.
  40. To compile this driver as a module, choose M here; the module
  41. will be called tpm_tis_i2c_infineon.
  42. config TCG_NSC
  43. tristate "National Semiconductor TPM Interface"
  44. depends on X86
  45. ---help---
  46. If you have a TPM security chip from National Semiconductor
  47. say Yes and it will be accessible from within Linux. To
  48. compile this driver as a module, choose M here; the module
  49. will be called tpm_nsc.
  50. config TCG_ATMEL
  51. tristate "Atmel TPM Interface"
  52. depends on PPC64 || HAS_IOPORT
  53. ---help---
  54. If you have a TPM security chip from Atmel say Yes and it
  55. will be accessible from within Linux. To compile this driver
  56. as a module, choose M here; the module will be called tpm_atmel.
  57. config TCG_INFINEON
  58. tristate "Infineon Technologies TPM Interface"
  59. depends on PNP
  60. ---help---
  61. If you have a TPM security chip from Infineon Technologies
  62. (either SLD 9630 TT 1.1 or SLB 9635 TT 1.2) say Yes and it
  63. will be accessible from within Linux.
  64. To compile this driver as a module, choose M here; the module
  65. will be called tpm_infineon.
  66. Further information on this driver and the supported hardware
  67. can be found at http://www.trust.rub.de/projects/linux-device-driver-infineon-tpm/
  68. config TCG_IBMVTPM
  69. tristate "IBM VTPM Interface"
  70. depends on PPC64
  71. ---help---
  72. If you have IBM virtual TPM (VTPM) support say Yes and it
  73. will be accessible from within Linux. To compile this driver
  74. as a module, choose M here; the module will be called tpm_ibmvtpm.
  75. endif # TCG_TPM