coreboot-kgpe-d16/src/drivers/tpm/Kconfig

config TPM_INIT
	bool
	default y if TPM1 || TPM2
	depends on !VBOOT
	help
	  This driver automatically initializes the TPM if vboot is not used.
	  The TPM driver init is done during the ramstage chip init phase.
drivers/tpm: Add TPM ramstage driver for devices without vboot. Logic: If vboot is not used and the tpm is not initialized in the romstage makes use of the ramstage driver to initialize the TPM globally without having setup calls in lower SoC level implementations. * Add TPM driver in ramstage chip init which calls the tpm_setup function. * Purge all occurrences of TPM init code and headers. * Only compile TIS drivers into ramstage except for vboot usage. * Remove Google Urara/Rotor TPM support because of missing i2c driver in ramstage. Change-Id: I7536c9734732aeaa85ccc7916c12eecb9ca26b2e Signed-off-by: Philipp Deppenwiese <zaolin@das-labor.org> Reviewed-on: https://review.coreboot.org/24905 Reviewed-by: Patrick Rudolph <siro@das-labor.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> 2018-02-27 22:18:11 +01:00			`config TPM_INIT`
			`bool`
			`default y if TPM1 \|\| TPM2`
			`depends on !VBOOT`
			`help`
			`This driver automatically initializes the TPM if vboot is not used.`
			`The TPM driver init is done during the ramstage chip init phase.`