1 files changed, 38 insertions, 0 deletions
diff --git a/src/soc/intel/cannonlake/gpio_common.c b/src/soc/intel/cannonlake/gpio_common.c
new file mode 100644
index 0000000000..360189a0fd
--- /dev/null
+++ b/src/soc/intel/cannonlake/gpio_common.c
@@ -0,0 +1,38 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2019 Intel Corp.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <intelblocks/gpio.h>
+#include <soc/soc_chip.h>
+
+/*
+ * Routine to perform below operations:
+ * 1. SoC rotine to fill GPIO PM mask and value for GPIO_MISCCFG register
+ * 2. Program GPIO PM configuration based on PM mask and value
+ */
+void soc_gpio_pm_configuration(void)
+{
+	uint8_t value[TOTAL_GPIO_COMM];
+	const config_t *config = config_of_soc();
+
+	if (config->gpio_override_pm)
+		memcpy(value, config->gpio_pm, sizeof(uint8_t) *
+				TOTAL_GPIO_COMM);
+	else
+		memset(value, MISCCFG_ENABLE_GPIO_PM_CONFIG, sizeof(uint8_t) *
+				TOTAL_GPIO_COMM);
+
+	gpio_pm_configure(value, TOTAL_GPIO_COMM);
+}