1 files changed, 34 insertions, 0 deletions
diff --git a/src/mainboard/google/fatcat/chromeos.c b/src/mainboard/google/fatcat/chromeos.c
new file mode 100644
index 0000000000..5ed041f52b
--- /dev/null
+++ b/src/mainboard/google/fatcat/chromeos.c
@@ -0,0 +1,34 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include <baseboard/gpio.h>
+#include <bootmode.h>
+#include <boot/coreboot_tables.h>
+#include <gpio.h>
+#include <types.h>
+
+void fill_lb_gpios(struct lb_gpios *gpios)
+{
+	struct lb_gpio chromeos_gpios[] = {
+#if CONFIG(VBOOT_LID_SWITCH)
+		{-1, ACTIVE_HIGH, get_lid_switch(), "lid"},
+#else
+		/* fake LID open to avoid shutdown in depthcharge */
+		{-1, ACTIVE_HIGH, 1, "lid"},
+#endif
+		{-1, ACTIVE_HIGH, 0, "power"},
+		{-1, ACTIVE_HIGH, gfx_get_init_done(), "oprom"},
+		{-1, ACTIVE_HIGH, 0, "EC in RW"},
+	};
+	lb_add_gpios(gpios, chromeos_gpios, ARRAY_SIZE(chromeos_gpios));
+}
+
+int get_write_protect_state(void)
+{
+	return gpio_get(GPIO_PCH_WP);
+}
+
+int get_ec_is_trusted(void)
+{
+	/* VB2_CONTEXT_EC_TRUSTED should be set according to the Ti50 boot mode. */
+	return 0;
+}