config SPI_TPM bool help SPI TPM driver is enabled! config DRIVER_TPM_SPI_BUS hex "SPI bus TPM chip is connected to" default 0x0 depends on SPI_TPM config DRIVER_TPM_SPI_CHIP int "Chip Select of the TPM chip on its SPI bus" default 0 depends on SPI_TPM config MAINBOARD_HAS_SPI_TPM_CR50 bool default n select MAINBOARD_HAS_SPI_TPM help Board has a CR50 SPI TPM config MAINBOARD_HAS_SPI_TPM bool default n select SPI_TPM help Board has SPI TPM support