[coreboot-gerrit] Change in coreboot[master]: mb/google/mancomb: Implement tis_plat_irq_status

[Martin Roth (Code Review)]

Martin Roth has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/52950 )

Change subject: mb/google/mancomb: Implement tis_plat_irq_status
......................................................................

mb/google/mancomb: Implement tis_plat_irq_status

This patch was implemented on Guybrush at CB:52352

BUG=b:185397933
TEST=Build

Signed-off-by: Martin Roth 
Change-Id: I141a504a827f37724fab0aaed7498fd543e471d6
---
M src/mainboard/google/mancomb/variants/baseboard/Makefile.inc
A src/mainboard/google/mancomb/variants/baseboard/tpm_tis.c
2 files changed, 14 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/50/52950/1

diff --git a/src/mainboard/google/mancomb/variants/baseboard/Makefile.inc b/src/mainboard/google/mancomb/variants/baseboard/Makefile.inc
index 3b86b93..88aa1a4 100644
--- a/src/mainboard/google/mancomb/variants/baseboard/Makefile.inc
+++ b/src/mainboard/google/mancomb/variants/baseboard/Makefile.inc
@@ -1,7 +1,12 @@
 bootblock-y += gpio.c
+bootblock-y += helpers.c
+
+romstage-y += tpm_tis.c

ramstage-y += gpio.c
+ramstage-y += tpm_tis.c

verstage-y += gpio.c
+verstage-y += tpm_tis.c

smm-y += gpio.c
diff --git a/src/mainboard/google/mancomb/variants/baseboard/tpm_tis.c b/src/mainboard/google/mancomb/variants/baseboard/tpm_tis.c
new file mode 100644
index 0000000..4550728
--- /dev/null
+++ b/src/mainboard/google/mancomb/variants/baseboard/tpm_tis.c
@@ -0,0 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include <security/tpm/tis.h>
+#include <soc/gpio.h>
+
+int tis_plat_irq_status(void)
+{
+	return gpio_interrupt_status(GPIO_3);
+}