1 files changed, 14 insertions, 0 deletions
diff --git a/baseboard/octopus/baseboard.c b/baseboard/octopus/baseboard.c
index ceb32868a0..2577dbaf1a 100644
--- a/baseboard/octopus/baseboard.c
+++ b/baseboard/octopus/baseboard.c
@@ -166,6 +166,20 @@ DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, baseboard_chipset_shutdown,
 /* Called by APL power state machine when transitioning to G3. */
 void chipset_do_shutdown(void)
 {
+#ifdef VARIANT_OCTOPUS_EC_ITE8320
+	/*
+	 * We want the processor to be reset before dropping the PP3300_A rail
+	 * below, otherwise the PP3300_LDO and PP3300_EC rails can be overloaded
+	 */
+	if (gpio_get_level(GPIO_PCH_SLP_S4_L)) {
+		/* assert RSMRST to PCH */
+		gpio_set_level(GPIO_PCH_RSMRST_L, 0);
+		/* Wait SLP_S4 goes low; would rather watchdog than continue */
+		while (gpio_get_level(GPIO_PCH_SLP_S4_L))
+			;
+	}
+#endif
+
 	/* Disable PMIC */
 	gpio_set_level(GPIO_PMIC_EN, 0);