Initialize early GPIOs

src/mainboard/system76/cfl-h/Makefile.inc

@@ -1 +1,2 @@
+bootblock-y += bootblock.c
 ramstage-y += ramstage.c variants/$(VARIANT_DIR)/hda_verb.c

src/mainboard/system76/cfl-h/bootblock.c

@@ -0,0 +1,23 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2019 System76
+ *
+ * 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; version 2 of the License.
+ *
+ * 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 <bootblock_common.h>
+#include <gpio.h>
+#include <soc/gpio.h>
+#include "gpio.h"
+
+void bootblock_mainboard_init(void) {
+	gpio_configure_pads(early_gpio_table, ARRAY_SIZE(early_gpio_table));
+}