config TPMDEV
    bool
    depends on TPM

config TPM_TIS
    bool
    depends on TPM && ISA_BUS
    select TPMDEV

config TPM_CRB
    bool
    depends on TPM && PC
    select TPMDEV

config TPM_PASSTHROUGH
    bool
    default y
    # FIXME: should check for x86 host as well
    depends on TPMDEV && LINUX

config TPM_EMULATOR
    bool
    default y
    depends on TPMDEV