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-rw-r--r--src/mainboard/google/myst/Kconfig4
-rw-r--r--src/mainboard/google/myst/variants/baseboard/Makefile.inc3
-rw-r--r--src/mainboard/google/myst/variants/baseboard/tpm_tis.c9
3 files changed, 4 insertions, 12 deletions
diff --git a/src/mainboard/google/myst/Kconfig b/src/mainboard/google/myst/Kconfig
index bfa4d03be3..3680e18e6b 100644
--- a/src/mainboard/google/myst/Kconfig
+++ b/src/mainboard/google/myst/Kconfig
@@ -44,6 +44,10 @@ config DRIVER_TPM_I2C_ADDR
hex
default 0x50
+config GSC_IRQ_GPIO
+ int
+ default 84
+
config FMDFILE
default "src/mainboard/\$(CONFIG_MAINBOARD_DIR)/chromeos.fmd"
diff --git a/src/mainboard/google/myst/variants/baseboard/Makefile.inc b/src/mainboard/google/myst/variants/baseboard/Makefile.inc
index 74839fa863..9e9ec0dc53 100644
--- a/src/mainboard/google/myst/variants/baseboard/Makefile.inc
+++ b/src/mainboard/google/myst/variants/baseboard/Makefile.inc
@@ -2,12 +2,9 @@ bootblock-y += gpio.c
ramstage-$(CONFIG_FW_CONFIG) += fw_config.c
ramstage-y += gpio.c
-ramstage-y += tpm_tis.c
romstage-y += gpio.c
-romstage-y += tpm_tis.c
-verstage-y += tpm_tis.c
verstage-$(CONFIG_VBOOT_STARTS_BEFORE_BOOTBLOCK) += gpio.c
smm-y += smihandler.c
diff --git a/src/mainboard/google/myst/variants/baseboard/tpm_tis.c b/src/mainboard/google/myst/variants/baseboard/tpm_tis.c
deleted file mode 100644
index 3641e7abd9..0000000000
--- a/src/mainboard/google/myst/variants/baseboard/tpm_tis.c
+++ /dev/null
@@ -1,9 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-
-#include <drivers/tpm/cr50.h>
-#include <gpio.h>
-
-int cr50_plat_irq_status(void)
-{
- return gpio_interrupt_status(GPIO_84);
-}