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-rw-r--r--src/mainboard/google/kahlee/Kconfig22
1 files changed, 20 insertions, 2 deletions
diff --git a/src/mainboard/google/kahlee/Kconfig b/src/mainboard/google/kahlee/Kconfig
index 13c949db8b..69a4d907dd 100644
--- a/src/mainboard/google/kahlee/Kconfig
+++ b/src/mainboard/google/kahlee/Kconfig
@@ -28,7 +28,7 @@ config BOARD_GOOGLE_BASEBOARD_KAHLEE
select GFXUMA
select GOOGLE_SMBIOS_MAINBOARD_VERSION
select MAINBOARD_HAS_CHROMEOS
- select MAINBOARD_HAS_LPC_TPM
+ select MAINBOARD_HAS_LPC_TPM if BOARD_GOOGLE_KAHLEE
select SERIRQ_CONTINUOUS_MODE
select STONEYRIDGE_UART
select SOC_AMD_PSP_SELECTABLE_SMU_FW
@@ -101,4 +101,22 @@ config AMD_FWM_POSITION_INDEX
int
default 1
-endif # BOARD_GOOGLE_KAHLEE || BOARD_GOOGLE_GRUNT
+# Select this option to enable use of cr50 I2C TPM on kahlee
+config KAHLEE_USE_I2C_TPM
+ bool
+ default y if !BOARD_GOOGLE_KAHLEE
+ select I2C_TPM
+ select MAINBOARD_HAS_I2C_TPM_CR50
+ select TPM2
+
+config DRIVER_TPM_I2C_BUS
+ hex
+ depends on KAHLEE_USE_I2C_TPM
+ default 0x01
+
+config DRIVER_TPM_I2C_ADDR
+ hex
+ depends on KAHLEE_USE_I2C_TPM
+ default 0x50
+
+endif # BOARD_GOOGLE_BASEBOARD_KAHLEE