1 files changed, 22 insertions, 0 deletions
diff --git a/src/mainboard/51nb/x210/mainboard.c b/src/mainboard/51nb/x210/mainboard.c
new file mode 100644
index 0000000000..4364dd1519
--- /dev/null
+++ b/src/mainboard/51nb/x210/mainboard.c
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later  */
+/* This file is part of the coreboot project. */
+
+#include <soc/ramstage.h>
+#include "gpio.h"
+
+void mainboard_silicon_init_params(FSP_SIL_UPD *params)
+{
+	/* Configure pads prior to SiliconInit() in case there's any
+	 * dependencies during hardware initialization. */
+	gpio_configure_pads(gpio_table, ARRAY_SIZE(gpio_table));
+}
+
+static void mainboard_enable(struct device *dev)
+{
+	/* Route 0x4e/4f to LPC */
+	lpc_enable_fixed_io_ranges(LPC_IOE_EC_4E_4F);
+}
+
+struct chip_operations mainboard_ops = {
+	.enable_dev = mainboard_enable,
+};