mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-08-20 08:58:52 +09:00
![Tom Rini](/assets/img/avatar_default.png)
TPM TEE driver Various minor sandbox video enhancements New driver model core utility functions -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEslwAIq+Gp8wWVbYnfxc6PpAIreYFAl48iogACgkQfxc6PpAI reaVzAf/an3/yKe6r3CVWlcRV6H/dVg1ApnnLpX7jS0p0b++oCVvOiy7z1WPXj3k b1SSgENDeeZ/8EHio+Gf7ZidH/TGEj7L6YEFwd1t60GMkZiWEkNf4Z53tw482YG+ 96hoPD+ySTW+ddIdVHWAFG2I4aEiKHANJAp/ItNdD+rLbrEwNQy+eiK5JTOk80B6 /X8AJCLZeAC1s7vs+2+WolgjT78QGzA9HHalMiublcqh0ivKKk0QeQiOKKPe8JYJ om5YY1TxayQ60Xmo5f39/SBfzEEklxw83sU9o1tBeYzyVUpu7fQdkxiDbWdsij77 DgwLdeYQJGbN+hdSWE0gjTqyhW+lWA== =KRoA -----END PGP SIGNATURE----- Merge tag 'dm-pull-6feb20' of https://gitlab.denx.de/u-boot/custodians/u-boot-dm sandbox conversion to SDL2 TPM TEE driver Various minor sandbox video enhancements New driver model core utility functions
167 lines
5.2 KiB
Plaintext
167 lines
5.2 KiB
Plaintext
#
|
|
# 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"
|
|
depends on TPM_V1 && SANDBOX
|
|
default y
|
|
help
|
|
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.
|
|
|
|
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_CR50_I2C
|
|
bool "Enable support for Google cr50 TPM"
|
|
depends on DM_I2C
|
|
help
|
|
Cr50 is an implementation of a TPM on Google's H1 security chip.
|
|
This uses the same open-source firmware as the Chromium OS EC.
|
|
While Cr50 has other features, its primary role is as the root of
|
|
trust for a device, It operates like a TPM and can be used with
|
|
verified boot. Cr50 is used on recent Chromebooks (since 2017).
|
|
|
|
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.
|
|
|
|
config TPM2_FTPM_TEE
|
|
bool "TEE based fTPM Interface"
|
|
depends on TEE && OPTEE && TPM_V2
|
|
help
|
|
This driver supports firmware TPM running in TEE.
|
|
|
|
endif # TPM_V2
|
|
|
|
endmenu
|