ifeq ($(CONFIG_TPM)$(CONFIG_I2C_TPM),yy) all-$(CONFIG_DRIVER_TIS_DEFAULT) += tis.c ifeq ($(CONFIG_TPM_ATMEL),y) all-y += tis_atmel.c else ifeq ($(CONFIG_TPM_GOOGLE),y) all-y += cr50.c else all-y += tpm.c endif endif ramstage-$(CONFIG_DRIVER_I2C_TPM_ACPI) += chip.c