diff --git a/src/mainboard/prodrive/hermes/eeprom.c b/src/mainboard/prodrive/hermes/eeprom.c
index 9bdec4a79b..6f61b30424 100644
--- a/src/mainboard/prodrive/hermes/eeprom.c
+++ b/src/mainboard/prodrive/hermes/eeprom.c
@@ -88,6 +88,16 @@ struct eeprom_bmc_settings *get_bmc_settings(void)
 	return &bmc_cfg;
 }
 
+uint8_t get_bmc_hsi(void)
+{
+	uint8_t hsi = 0;
+	struct eeprom_bmc_settings *s = get_bmc_settings();
+	if (s)
+		hsi = s->hsi;
+	printk(BIOS_DEBUG, "CFG EEPROM: HSI 0x%x\n", hsi);
+
+	return hsi;
+}
 
 /* Read data from offset and write it to offset in UPD */
 bool read_write_config(void *blob, size_t read_offset, size_t write_offset, size_t size)
diff --git a/src/mainboard/prodrive/hermes/variants/baseboard/include/eeprom.h b/src/mainboard/prodrive/hermes/variants/baseboard/include/eeprom.h
index 9b14d9c39f..e6e5f39d0e 100644
--- a/src/mainboard/prodrive/hermes/variants/baseboard/include/eeprom.h
+++ b/src/mainboard/prodrive/hermes/variants/baseboard/include/eeprom.h
@@ -86,6 +86,7 @@ bool read_write_config(void *blob, size_t read_offset, size_t write_offset, size
 int check_signature(const size_t offset, const uint64_t signature);
 struct eeprom_board_settings *get_board_settings(void);
 struct eeprom_bmc_settings *get_bmc_settings(void);
+uint8_t get_bmc_hsi(void);
 void report_eeprom_error(const size_t off);
 bool write_board_settings(const struct eeprom_board_layout *new_layout);