arm: mach-k3: j721e: Rename BOOT_DEVICE_USB to BOOT_DEVICE_DFU

[oweals/u-boot.git] / drivers / tpm / Kconfig

diff --git a/drivers/tpm/Kconfig b/drivers/tpm/Kconfig
index f408b8a81d1e7d2f438c1ce20590f8563920d002..94629dffd2efeaf654a0fd4d05f424a4616392be 100644 (file)
--- a/drivers/tpm/Kconfig
+++ b/drivers/tpm/Kconfig
@@ -1,7 +1,150 @@
+#
+# TPM subsystem configuration
+#
+
+menu "TPM support"
+
+config TPM_V1
+       bool "TPMv1.x support"
+       depends on TPM
+       default y
+       help
+         Major TPM versions are not compatible at all, choose either
+         one or the other. This option enables TPMv1.x drivers/commands.
+
+if TPM_V1
+

 config TPM_TIS_SANDBOX
        bool "Enable sandbox TPM driver"
 config TPM_TIS_SANDBOX
        bool "Enable sandbox TPM driver"

+       depends on TPM_V1 && SANDBOX
+       default y

        help
        help

-         This driver emulates a TPM, providing access to base functions
+         This driver emulates a TPMv1.x, providing access to base functions

          such as reading and writing TPM private data. This is enough to
          support Chrome OS verified boot. Extend functionality is not
          implemented.
          such as reading and writing TPM private data. This is enough to
          support Chrome OS verified boot. Extend functionality is not
          implemented.

+
+config TPM_ATMEL_TWI
+       bool "Enable Atmel TWI TPM device driver"
+       depends on TPM_V1
+       help
+         This driver supports an Atmel TPM device connected on the I2C bus.
+         The usual tpm operations and the 'tpm' command can be used to talk
+         to the device using the standard TPM Interface Specification (TIS)
+         protocol
+
+config TPM_TIS_INFINEON
+       bool "Enable support for Infineon SLB9635/45 TPMs on I2C"
+       depends on TPM_V1 && DM_I2C
+       help
+         This driver supports Infineon TPM devices connected on the I2C bus.
+         The usual tpm operations and the 'tpm' command can be used to talk
+         to the device using the standard TPM Interface Specification (TIS)
+         protocol
+
+config TPM_TIS_I2C_BURST_LIMITATION
+       bool "Enable I2C burst length limitation"
+       depends on TPM_TIS_INFINEON
+       help
+         Some broken TPMs have a limitation on the number of bytes they can
+         receive in one message. Enable this option to allow you to set this
+         option. The can allow a broken TPM to be used by splitting messages
+         into separate pieces.
+
+config TPM_TIS_I2C_BURST_LIMITATION_LEN
+       int "Length"
+       depends on TPM_TIS_I2C_BURST_LIMITATION
+       help
+         Use this to set the burst limitation length
+
+config TPM_TIS_LPC
+       bool "Enable support for Infineon SLB9635/45 TPMs on LPC"
+       depends on TPM_V1 && X86
+       help
+         This driver supports Infineon TPM devices connected on the LPC bus.
+         The usual tpm operations and the 'tpm' command can be used to talk
+         to the device using the standard TPM Interface Specification (TIS)
+         protocol
+
+config TPM_AUTH_SESSIONS
+       bool "Enable TPM authentication session support"
+       depends on TPM_V1
+       help
+         Enable support for authorised (AUTH1) commands as specified in the
+         TCG Main Specification 1.2. OIAP-authorised versions of the commands
+         TPM_LoadKey2 and TPM_GetPubKey are provided. Both features are
+         available using the 'tpm' command, too.
+
+config TPM_ST33ZP24_I2C
+       bool "STMicroelectronics ST33ZP24 I2C TPM"
+       depends on TPM_V1 && DM_I2C
+       ---help---
+         This driver supports STMicroelectronics TPM devices connected on the I2C bus.
+         The usual tpm operations and the 'tpm' command can be used to talk
+         to the device using the standard TPM Interface Specification (TIS)
+         protocol
+
+config TPM_ST33ZP24_SPI
+       bool "STMicroelectronics ST33ZP24 SPI TPM"
+       depends on TPM_V1 && DM_SPI
+       ---help---
+         This driver supports STMicroelectronics TPM devices connected on the SPI bus.
+         The usual tpm operations and the 'tpm' command can be used to talk
+         to the device using the standard TPM Interface Specification (TIS)
+         protocol
+
+config TPM_FLUSH_RESOURCES
+       bool "Enable TPM resource flushing support"
+       depends on TPM_V1
+       help
+         Enable support to flush specific resources (e.g. keys) from the TPM.
+         The functionality is available via the 'tpm' command as well.
+
+config TPM_LOAD_KEY_BY_SHA1
+       bool "Enable TPM key loading by SHA1 support"
+       depends on TPM_V1
+       help
+         Enable support to load keys into the TPM by identifying
+         their parent via the public key's SHA1 hash.
+         The functionality is available via the 'tpm' command as well.
+
+config TPM_LIST_RESOURCES
+       bool "Enable TPM resource listing support"
+       depends on TPM_V1
+       help
+         Enable support to list specific resources (e.g. keys) within the TPM.
+         The functionality is available via the 'tpm' command as well.
+
+endif # TPM_V1
+
+config TPM_V2
+       bool "TPMv2.x support"
+       depends on TPM
+       default y
+       help
+         Major TPM versions are not compatible at all, choose either
+         one or the other. This option enables TPMv2.x drivers/commands.
+
+if TPM_V2
+
+config TPM2_TIS_SANDBOX
+       bool "Enable sandbox TPMv2.x driver"
+       depends on TPM_V2 && SANDBOX
+       default y
+       help
+         This driver emulates a TPMv2.x, providing access to base functions
+         such as basic configuration, PCR extension and PCR read. Extended
+         functionalities are not implemented.
+
+config TPM2_TIS_SPI
+       bool "Enable support for TPMv2.x SPI chips"
+       depends on TPM_V2 && DM_SPI
+       help
+         This driver supports TPMv2.x devices connected on the SPI bus.
+         The usual TPM operations and the 'tpm' command can be used to talk
+         to the device using the standard TPM Interface Specification (TIS)
+         protocol.
+
+endif # TPM_V2
+
+endmenu