mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-13 14:53:06 +00:00
2419cd16a1
Now that all TPM drivers use driver model, we can drop the special driver model CONFIG option. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Christophe Ricard<christophe-h.ricard@st.com>
67 lines
2.1 KiB
Text
67 lines
2.1 KiB
Text
#
|
|
# TPM subsystem configuration
|
|
#
|
|
|
|
menu "TPM support"
|
|
|
|
config TPM_TIS_SANDBOX
|
|
bool "Enable sandbox TPM driver"
|
|
depends on SANDBOX
|
|
help
|
|
This driver emulates a TPM, 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 && DM_I2C
|
|
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 && 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 && X86
|
|
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_AUTH_SESSIONS
|
|
bool "Enable TPM authentication session support"
|
|
depends on TPM
|
|
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.
|
|
|
|
endmenu
|