1 files changed, 28 insertions, 0 deletions
diff --git a/src/mainboard/prodrive/hermes/smbios.c b/src/mainboard/prodrive/hermes/smbios.c
new file mode 100644
index 0000000000..02567d8777
--- /dev/null
+++ b/src/mainboard/prodrive/hermes/smbios.c
@@ -0,0 +1,28 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <smbios.h>
+#include <types.h>
+
+#include "variants/baseboard/include/eeprom.h"
+
+const char *smbios_system_serial_number(void)
+{
+	const size_t offset = offsetof(struct eeprom_layout, system_serial_number);
+	static char serial_no[HERMES_SERIAL_NUMBER_LENGTH] = { 0 };
+
+	if (eeprom_read_buffer(serial_no, offset, sizeof(serial_no)) == 0)
+		return serial_no;
+	else
+		return CONFIG_MAINBOARD_SERIAL_NUMBER;
+}
+
+const char *smbios_mainboard_serial_number(void)
+{
+	const size_t offset = offsetof(struct eeprom_layout, board_serial_number);
+	static char serial_no[HERMES_SERIAL_NUMBER_LENGTH] = { 0 };
+
+	if (eeprom_read_buffer(serial_no, offset, sizeof(serial_no)) == 0)
+		return serial_no;
+	else
+		return CONFIG_MAINBOARD_SERIAL_NUMBER;
+}