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-rw-r--r--src/mainboard/google/poppy/Kconfig13
1 files changed, 13 insertions, 0 deletions
diff --git a/src/mainboard/google/poppy/Kconfig b/src/mainboard/google/poppy/Kconfig
index fc68edfe1a..0626a3260b 100644
--- a/src/mainboard/google/poppy/Kconfig
+++ b/src/mainboard/google/poppy/Kconfig
@@ -48,3 +48,16 @@ config INCLUDE_NHLT_BLOBS
select NHLT_MAX98927
select NHLT_RT5663
endif
+
+# Select this option to enable use of cr50 SPI TPM on poppy.
+# This option is disabled by default.
+config POPPY_USE_SPI_TPM
+ bool
+ default n
+ select MAINBOARD_HAS_SPI_TPM_CR50
+ select MAINBOARD_HAS_TPM2
+ select SPI_TPM
+ select TPM2
+
+config DRIVER_TPM_SPI_BUS
+ default 0x1