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-rw-r--r--src/drivers/tpm/Kconfig11
1 files changed, 11 insertions, 0 deletions
diff --git a/src/drivers/tpm/Kconfig b/src/drivers/tpm/Kconfig
index 8508210fc6..baf760b4b0 100644
--- a/src/drivers/tpm/Kconfig
+++ b/src/drivers/tpm/Kconfig
@@ -5,3 +5,14 @@ config TPM_INIT
help
This driver automatically initializes the TPM if vboot is not used.
The TPM driver init is done during the ramstage chip init phase.
+
+config TPM_PPI
+ bool "Generate ACPI code to implement TPM physical presence interface"
+ depends on TPM1 || TPM2
+ depends on HAVE_ACPI_TABLES
+ depends on !CHROMEOS
+ default y if PAYLOAD_TIANOCORE
+ help
+ This driver automatically generates ACPI tables for the Physical
+ Presence Interface defined by the TCG. If not activated only a stub
+ will be generated without any functionality.